titanium dioxide uses factory
In conclusion, the role of good whiteness Rutile Titanium Dioxide in coating factories is more than just a color additive; it's a performance enhancer. Its unique properties, combined with the precision manufacturing processes, contribute significantly to the aesthetics, durability, and overall efficiency of coatings. As the demand for high-quality coatings continues to rise, these specialized factories will remain at the forefront of innovation and excellence, ensuring that the future of the coating industry remains bright and white.
The price list for lithopone pigment in China is influenced by several factors. Firstly, the availability and cost of raw materials, zinc sulfide and barium sulfate, have a direct impact on the final product pricing. Fluctuations in the global market for these minerals can lead to changes in the lithopone pigment prices. Secondly, production capacity and efficiency of Chinese manufacturers also play a crucial role. A high production capacity often results in more competitive pricing due to economies of scale.
Superfine calcium carbonate is also widely used in the plastics industry for its ability to improve the mechanical properties and processing characteristics of plastic products. It can be added to plastic formulations to increase stiffness, impact resistance, and heat resistance, making it a popular choice for manufacturers looking to enhance the performance of their products.
Zn + n NH 3 + 2H 2 0→ [Zn NH 3 n] 2+ + H 2 + 20H— (unreacted zinc powder in the replacement slag) ZnS0 4 + n NH 3 → [Zn (NH 3 ) n ] 2+ +S0 4 2 —
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2025-08-14 05:15
1449
Following a request for assessment in 2020 by the EU, the European Food Safety Authority (EFSA) assessed E171, particularly for its genotoxicity. In 2022, the agency deemed the food additive no longer safe for use.
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2025-08-14 04:45
1143
TiO2@NPs
...
2025-08-14 04:44
2219
Goshorn, J.H.; Black, C.K. (1929). The study of lithopone darkening. Industrial and Engineering Chemistry. 21 (4): 348–9. doi:10.1021/ie50232a021.
%
- Metal deck anchors have come a long way since their inception. These versatile and reliable fixtures are an essential component in the construction industry, providing a secure and durable means of attaching various structures to concrete decks. In this article, we will explore the evolution of metal deck anchors, their types, applications, and best practices for installation.
- The self-drilling screw is particularly well-suited for use in concrete and masonry structures, where traditional methods of drilling and fastening can be time-consuming and labor-intensive. Its ability to withstand the high compression forces found in such materials makes it an excellent choice for residential, commercial, and industrial construction projects.
- In conclusion, wafer head self-drilling screws with a black finish are a versatile and practical choice for anyone looking for a strong and reliable fastening solution. Their unique design, high-quality materials, and corrosion-resistant coating make them a popular choice for both indoor and outdoor applications. So next time you have a project that requires secure and durable fastening, consider using wafer head self-drilling screws for a professional finish that will stand the test of time.
- * Furniture Making 16mm Tek screws are also commonly used in furniture making for attaching drawers, doors, and other components.
- Foundation bolts come in a variety of sizes, each designed for specific purposes and requirements. The size of the bolt is determined by the load it will need to bear, as well as the type of structure it will be supporting. Common sizes for foundation bolts range from 1/2 inch to 2 inches in diameter, with lengths varying depending on the depth of the foundation.
- In safety-critical applications, such as earthquake-resistant structures or industrial rigging, the 1/4 full-threaded rod's strength and reliability are invaluable. Its full threading provides better load distribution and lessens the risk of failure under stress, enhancing overall structural integrity.
- In addition to their durability and strength, stainless steel structural bolts also offer excellent corrosion resistance
- 3. Easy to Install The self-tapping design of 16mm Tek screws allows them to cut their own threads as they are being installed, making them easy to install even in difficult-to-access areas.
- In the realm of construction and manufacturing, efficiency and precision are paramount. One tool that has significantly contributed to these requirements is the hex head self-drilling screw. This innovative fastener, often referred to as a tek screw, has revolutionized the way we join materials, streamlining processes and enhancing productivity.
- The Pivotal Role of Self-Embedding Head Screws in Modern Engineering
- In addition to saving time, self-drilling screws also provide a strong and secure hold. The hardened steel drill point is designed to penetrate the surface of the metal quickly and efficiently, creating a tight bond that is less likely to loosen over time. This ensures the stability and durability of the structures being assembled, providing peace of mind to builders and manufacturers.
2. Slab Thickness The thickness of the concrete slab affects the length of the shear studs. A thicker slab will necessitate longer studs to ensure that they are adequately embedded within the concrete.
- A325 Type 1 Typically made from medium-carbon steel and designed for use in non-preloaded applications.
- Overall, M20 Chemset anchors are a trusted and proven solution for securing heavy loads and providing reliable support in construction and industrial settings. Their superior bond strength, load distribution capabilities, versatility, and durability make them a popular choice among engineers, contractors, and end-users.
- Moreover, hex timbr screws are made from high-quality steel, which ensures they are both durable and resistant to corrosion
The wall anchor butterfly, a term that conjures images of vibrant colors and elegant flight, symbolizes the beauty and complexity of nature. These creatures, scientifically known as “Papilio,” represent a unique interplay between ecosystems and the art of survival, showcasing the incredible adaptability of species in varying environments. As we delve into the life and features of the wall anchor butterfly, we uncover not only their intrinsic beauty but also their vital role within the ecological tapestry.
- One of the key advantages of using concrete anchor bolts is their versatility. They can be used in a wide range of applications, from attaching machinery to concrete floors to securing steel beams to concrete columns. This adaptability makes them an indispensable tool for contractors and engineers alike This adaptability makes them an indispensable tool for contractors and engineers alike
This adaptability makes them an indispensable tool for contractors and engineers alike This adaptability makes them an indispensable tool for contractors and engineers alike
concrete anchor bolts 3 4. In summary, self-drilling metal screws represent a significant advancement in fastening technology. Their ability to simplify the installation process while providing strong, durable connections makes them an invaluable asset in various industries. Understanding their features and applications will empower builders and manufacturers to make informed decisions, ultimately leading to more successful projects. As technology and materials continue to evolve, the importance of these versatile fasteners will only increase, solidifying their place in the toolkit of professionals everywhere.
- Foundation bolts and nuts, seemingly insignificant components in the grand scheme of construction, play an integral role in ensuring the structural integrity of buildings and infrastructure. These humble fasteners, often overlooked, form the backbone of many engineering marvels around the world.
In summary, 4PCS fix anchors play a crucial role in modern construction practices. Their ability to provide secure anchoring solutions makes them indispensable in various applications, from structural support to routine mounting tasks. By understanding their benefits and adhering to best practices during installation, construction professionals can ensure enhanced safety and stability in their projects, ultimately leading to higher quality buildings and structures.
- Stainless steel hex head wood screws are primarily made from a combination of steel and chromium, which provides them with an inherent resistance to rust and corrosion. This makes them ideal for use in both indoor and outdoor projects, where exposure to moisture and varying weather conditions can pose a challenge to conventional materials. The addition of chromium not only safeguards against corrosion but also enhances the overall durability of the screw, ensuring a long-lasting hold.
- Maintenance Requirements
- 410 stainless steel screws, a type of martensitic stainless steel, have long been recognized as a critical component in various industrial applications due to their exceptional strength and durability. These screws, often referred to as the workhorses of the fastener world, embody a perfect blend of performance, resilience, and cost-effectiveness.
- What Are Chemical Anchor Bolts?
Why 25mm Tek Screws?
- In construction, long self-drilling screws are frequently employed in roofing, cladding, and framing applications due to their strength and ease of use
- 7. Tighten the nut Once the chemical has set, tighten the nut on the end of the anchor to the recommended torque.
- Moreover, self-drilling screws offer exceptional pull-out resistance, meaning they stay put under various stresses, including wind uplift, a common concern in roofing projects
Whether you're looking to hang a new piece of art or revamp your space, consider using plastic butterfly wall anchors for a delicate and charming touch. With their versatility, durability, and affordability, these anchors are a practical and stylish solution for all your hanging needs. So next time you're looking to decorate your walls, reach for plastic butterfly wall anchors and add a touch of whimsy to your space.
- Landscape Architecture For securing timber in landscape features or garden constructions, these screws provide the necessary strength to hold everything in place while resisting degradation from the environment.
- Moreover, the Shield Anchor Projecting Bolt is highly adaptable

In conclusion, chipboard fixings are essential components for securing chipboard sheets together or attaching them to other materials. By choosing the right type of fixing and following proper installation techniques, you can ensure a strong and reliable connection that will stand the test of time. Whether you are building furniture, constructing cabinets, or installing flooring, chipboard fixings are indispensable for achieving a professional and high-quality finish.
In the realm of construction and engineering, precision and reliability are paramount. As structures become larger and more complex, the demand for robust fastening solutions has never been greater. One such solution that has gained widespread popularity is the chemical anchor fastener. This innovative fastening technology offers numerous advantages that cater to the demands of modern construction.
- In addition to selecting the right material, the design and manufacturing process of chemical stud bolts are also crucial in ensuring their performance under extreme conditions. The threads of the stud bolts are precision-cut to ensure a tight and secure fit when installed, which prevents leaks and ensures the stability of the equipment.
- Moreover, the plastic material absorbs vibrations, reducing the risk of loosening over time. This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixtures This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixtures
This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixtures This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixtures
plastic expansion bolt. Additionally, plastic expansion bolts come in various sizes and load-bearing capacities, allowing for customization based on the specific application requirements. When selecting fasteners for chipboard projects, several factors should be considered
- Foundation bolts, also known as anchor bolts, play a pivotal role in the stability and safety of structures, ranging from industrial plants to residential buildings. They connect structural elements to their foundations, ensuring that the load is transferred effectively from the superstructure to the ground. This article delves into the specifications that govern the design and usage of foundation bolts.
- A 10mm hex head refers to the size of the screw's hexagonal driver socket, which is 10 millimeters across the flats. The hex head design allows for better torque application, making it easier to tighten or loosen the screw with a wrench or socket driver. The hex shape also provides better grip and prevents slipping, thus improving user control during installation.
The self-drilling aspect of these screws implies that they come equipped with a sharp, drill-like tip that enables them to pierce through materials without the need for pre-drilling a pilot hole. This feature significantly speeds up the installation process and reduces the risk of damaging the material being used. Self-drilling screws are often made from durable materials, such as stainless steel or carbon steel, and are coated with various finishes to enhance corrosion resistance and longevity.
2. Versatility They can be used on a variety of materials, including metal, wood, and plastic, making them suitable for numerous applications across different industries.
- One of the main advantages of nail expansion anchors is their ease of installation. They require minimal tools and can be quickly installed by anyone with basic construction skills. This makes them ideal for a wide range of applications, from hanging shelves and cabinets to securing equipment and machinery.
- What are Metric Self-Drilling Screws?
1. Time Efficiency One of the primary advantages of using hex head self-drilling screws is the significant reduction in time spent during installation. Since these screws can drill their own holes, users can skip the pre-drilling step which can often be labor-intensive and time-consuming. This streamlined process allows for quicker assembly and increased productivity on the job site.
In conclusion, the double end stud represents a quintessential element of modern engineering, blending innovation and practicality. Its evolution from a simple fastening solution to a multi-faceted component reflects the advancement of engineering disciplines and the relentless pursuit of reliability and efficiency in construction. As industry standards continue to evolve, the importance of double end studs is likely to grow, driving further innovations that enhance their functionality and increase their applications in various fields.
- One of the primary benefits of butterfly screws is their efficiency. Their ergonomic shape enables users to apply torque with ease, making them ideal for applications where frequent assembly and disassembly are necessary. This is particularly useful in industries such as automotive, furniture manufacturing, and even in home DIY projects. The ability to quickly tighten or loosen without tools saves time, effort, and reduces the risk of damage that can occur with the use of incorrect or over-tightened tools.
- However, the use of continuously threaded rods requires careful planning and execution. The correct selection of material, size, and thread pitch is paramount, as is proper installation techniques to prevent damage to the threads or weakening of the rod. Regular inspection and maintenance are also necessary to ensure their continued effectiveness.
Overall, 5/8 inch drywall screws are versatile and reliable fasteners that are essential for hanging drywall and creating smooth and seamless walls and ceilings. By choosing the right size and type of screws and following proper installation techniques, you can ensure a high-quality finish that will last for years to come.
- In conclusion, the M20 Chemset anchor is a valuable tool for ensuring strong and reliable support in a variety of construction and industrial applications. Its superior bond strength, load distribution capabilities, versatility, and durability make it a trusted choice for securing heavy loads and providing stability and safety. Whether you are working on a small-scale project or a large-scale construction site, the M20 Chemset anchor is a reliable solution that you can depend on.
- One of the main advantages of self-drilling screws is their ability to drill their own hole as they are screwed into the material. This feature is especially handy when working with hard materials such as metal or hardwood, where pre-drilling can be a time-consuming and labor-intensive process. Self-drilling screws come in a variety of types and sizes to accommodate different materials and applications.
- One significant advantage of butterfly bolts over traditional screws or anchors is their exceptional holding power

Following a request for assessment in 2020 by the EU, the European Food Safety Authority (EFSA) assessed E171, particularly for its genotoxicity. In 2022, the agency deemed the food additive no longer safe for use.
TiO2@NPs
...
2025-08-14 04:44
2219
Goshorn, J.H.; Black, C.K. (1929). The study of lithopone darkening. Industrial and Engineering Chemistry. 21 (4): 348–9. doi:10.1021/ie50232a021.
%
- Metal deck anchors have come a long way since their inception. These versatile and reliable fixtures are an essential component in the construction industry, providing a secure and durable means of attaching various structures to concrete decks. In this article, we will explore the evolution of metal deck anchors, their types, applications, and best practices for installation.
- The self-drilling screw is particularly well-suited for use in concrete and masonry structures, where traditional methods of drilling and fastening can be time-consuming and labor-intensive. Its ability to withstand the high compression forces found in such materials makes it an excellent choice for residential, commercial, and industrial construction projects.
- In conclusion, wafer head self-drilling screws with a black finish are a versatile and practical choice for anyone looking for a strong and reliable fastening solution. Their unique design, high-quality materials, and corrosion-resistant coating make them a popular choice for both indoor and outdoor applications. So next time you have a project that requires secure and durable fastening, consider using wafer head self-drilling screws for a professional finish that will stand the test of time.
- * Furniture Making 16mm Tek screws are also commonly used in furniture making for attaching drawers, doors, and other components.
- Foundation bolts come in a variety of sizes, each designed for specific purposes and requirements. The size of the bolt is determined by the load it will need to bear, as well as the type of structure it will be supporting. Common sizes for foundation bolts range from 1/2 inch to 2 inches in diameter, with lengths varying depending on the depth of the foundation.
- In safety-critical applications, such as earthquake-resistant structures or industrial rigging, the 1/4 full-threaded rod's strength and reliability are invaluable. Its full threading provides better load distribution and lessens the risk of failure under stress, enhancing overall structural integrity.
- In addition to their durability and strength, stainless steel structural bolts also offer excellent corrosion resistance
- 3. Easy to Install The self-tapping design of 16mm Tek screws allows them to cut their own threads as they are being installed, making them easy to install even in difficult-to-access areas.
- In the realm of construction and manufacturing, efficiency and precision are paramount. One tool that has significantly contributed to these requirements is the hex head self-drilling screw. This innovative fastener, often referred to as a tek screw, has revolutionized the way we join materials, streamlining processes and enhancing productivity.
- The Pivotal Role of Self-Embedding Head Screws in Modern Engineering
- In addition to saving time, self-drilling screws also provide a strong and secure hold. The hardened steel drill point is designed to penetrate the surface of the metal quickly and efficiently, creating a tight bond that is less likely to loosen over time. This ensures the stability and durability of the structures being assembled, providing peace of mind to builders and manufacturers.
2. Slab Thickness The thickness of the concrete slab affects the length of the shear studs. A thicker slab will necessitate longer studs to ensure that they are adequately embedded within the concrete.
- A325 Type 1 Typically made from medium-carbon steel and designed for use in non-preloaded applications.
- Overall, M20 Chemset anchors are a trusted and proven solution for securing heavy loads and providing reliable support in construction and industrial settings. Their superior bond strength, load distribution capabilities, versatility, and durability make them a popular choice among engineers, contractors, and end-users.
- Moreover, hex timbr screws are made from high-quality steel, which ensures they are both durable and resistant to corrosion
The wall anchor butterfly, a term that conjures images of vibrant colors and elegant flight, symbolizes the beauty and complexity of nature. These creatures, scientifically known as “Papilio,” represent a unique interplay between ecosystems and the art of survival, showcasing the incredible adaptability of species in varying environments. As we delve into the life and features of the wall anchor butterfly, we uncover not only their intrinsic beauty but also their vital role within the ecological tapestry.
- One of the key advantages of using concrete anchor bolts is their versatility. They can be used in a wide range of applications, from attaching machinery to concrete floors to securing steel beams to concrete columns. This adaptability makes them an indispensable tool for contractors and engineers alike This adaptability makes them an indispensable tool for contractors and engineers alike
This adaptability makes them an indispensable tool for contractors and engineers alike This adaptability makes them an indispensable tool for contractors and engineers alike
concrete anchor bolts 3 4.
In summary, self-drilling metal screws represent a significant advancement in fastening technology. Their ability to simplify the installation process while providing strong, durable connections makes them an invaluable asset in various industries. Understanding their features and applications will empower builders and manufacturers to make informed decisions, ultimately leading to more successful projects. As technology and materials continue to evolve, the importance of these versatile fasteners will only increase, solidifying their place in the toolkit of professionals everywhere.
- Foundation bolts and nuts, seemingly insignificant components in the grand scheme of construction, play an integral role in ensuring the structural integrity of buildings and infrastructure. These humble fasteners, often overlooked, form the backbone of many engineering marvels around the world.
In summary, 4PCS fix anchors play a crucial role in modern construction practices. Their ability to provide secure anchoring solutions makes them indispensable in various applications, from structural support to routine mounting tasks. By understanding their benefits and adhering to best practices during installation, construction professionals can ensure enhanced safety and stability in their projects, ultimately leading to higher quality buildings and structures.
- Stainless steel hex head wood screws are primarily made from a combination of steel and chromium, which provides them with an inherent resistance to rust and corrosion. This makes them ideal for use in both indoor and outdoor projects, where exposure to moisture and varying weather conditions can pose a challenge to conventional materials. The addition of chromium not only safeguards against corrosion but also enhances the overall durability of the screw, ensuring a long-lasting hold.
- Maintenance Requirements
- 410 stainless steel screws, a type of martensitic stainless steel, have long been recognized as a critical component in various industrial applications due to their exceptional strength and durability. These screws, often referred to as the workhorses of the fastener world, embody a perfect blend of performance, resilience, and cost-effectiveness.
- What Are Chemical Anchor Bolts?
Why 25mm Tek Screws?
- In construction, long self-drilling screws are frequently employed in roofing, cladding, and framing applications due to their strength and ease of use
- 7. Tighten the nut Once the chemical has set, tighten the nut on the end of the anchor to the recommended torque.
- Moreover, self-drilling screws offer exceptional pull-out resistance, meaning they stay put under various stresses, including wind uplift, a common concern in roofing projects
Whether you're looking to hang a new piece of art or revamp your space, consider using plastic butterfly wall anchors for a delicate and charming touch. With their versatility, durability, and affordability, these anchors are a practical and stylish solution for all your hanging needs. So next time you're looking to decorate your walls, reach for plastic butterfly wall anchors and add a touch of whimsy to your space.
- Landscape Architecture For securing timber in landscape features or garden constructions, these screws provide the necessary strength to hold everything in place while resisting degradation from the environment.
- Moreover, the Shield Anchor Projecting Bolt is highly adaptable
In conclusion, chipboard fixings are essential components for securing chipboard sheets together or attaching them to other materials. By choosing the right type of fixing and following proper installation techniques, you can ensure a strong and reliable connection that will stand the test of time. Whether you are building furniture, constructing cabinets, or installing flooring, chipboard fixings are indispensable for achieving a professional and high-quality finish.
In the realm of construction and engineering, precision and reliability are paramount. As structures become larger and more complex, the demand for robust fastening solutions has never been greater. One such solution that has gained widespread popularity is the chemical anchor fastener. This innovative fastening technology offers numerous advantages that cater to the demands of modern construction.
- In addition to selecting the right material, the design and manufacturing process of chemical stud bolts are also crucial in ensuring their performance under extreme conditions. The threads of the stud bolts are precision-cut to ensure a tight and secure fit when installed, which prevents leaks and ensures the stability of the equipment.
- Moreover, the plastic material absorbs vibrations, reducing the risk of loosening over time. This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixtures This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixtures
This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixtures This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixtures
plastic expansion bolt. Additionally, plastic expansion bolts come in various sizes and load-bearing capacities, allowing for customization based on the specific application requirements.
When selecting fasteners for chipboard projects, several factors should be considered
- Foundation bolts, also known as anchor bolts, play a pivotal role in the stability and safety of structures, ranging from industrial plants to residential buildings. They connect structural elements to their foundations, ensuring that the load is transferred effectively from the superstructure to the ground. This article delves into the specifications that govern the design and usage of foundation bolts.
- A 10mm hex head refers to the size of the screw's hexagonal driver socket, which is 10 millimeters across the flats. The hex head design allows for better torque application, making it easier to tighten or loosen the screw with a wrench or socket driver. The hex shape also provides better grip and prevents slipping, thus improving user control during installation.
The self-drilling aspect of these screws implies that they come equipped with a sharp, drill-like tip that enables them to pierce through materials without the need for pre-drilling a pilot hole. This feature significantly speeds up the installation process and reduces the risk of damaging the material being used. Self-drilling screws are often made from durable materials, such as stainless steel or carbon steel, and are coated with various finishes to enhance corrosion resistance and longevity.
2. Versatility They can be used on a variety of materials, including metal, wood, and plastic, making them suitable for numerous applications across different industries.
- One of the main advantages of nail expansion anchors is their ease of installation. They require minimal tools and can be quickly installed by anyone with basic construction skills. This makes them ideal for a wide range of applications, from hanging shelves and cabinets to securing equipment and machinery.
- What are Metric Self-Drilling Screws?
1. Time Efficiency One of the primary advantages of using hex head self-drilling screws is the significant reduction in time spent during installation. Since these screws can drill their own holes, users can skip the pre-drilling step which can often be labor-intensive and time-consuming. This streamlined process allows for quicker assembly and increased productivity on the job site.
In conclusion, the double end stud represents a quintessential element of modern engineering, blending innovation and practicality. Its evolution from a simple fastening solution to a multi-faceted component reflects the advancement of engineering disciplines and the relentless pursuit of reliability and efficiency in construction. As industry standards continue to evolve, the importance of double end studs is likely to grow, driving further innovations that enhance their functionality and increase their applications in various fields.
- One of the primary benefits of butterfly screws is their efficiency. Their ergonomic shape enables users to apply torque with ease, making them ideal for applications where frequent assembly and disassembly are necessary. This is particularly useful in industries such as automotive, furniture manufacturing, and even in home DIY projects. The ability to quickly tighten or loosen without tools saves time, effort, and reduces the risk of damage that can occur with the use of incorrect or over-tightened tools.
- However, the use of continuously threaded rods requires careful planning and execution. The correct selection of material, size, and thread pitch is paramount, as is proper installation techniques to prevent damage to the threads or weakening of the rod. Regular inspection and maintenance are also necessary to ensure their continued effectiveness.
Overall, 5/8 inch drywall screws are versatile and reliable fasteners that are essential for hanging drywall and creating smooth and seamless walls and ceilings. By choosing the right size and type of screws and following proper installation techniques, you can ensure a high-quality finish that will last for years to come.
- In conclusion, the M20 Chemset anchor is a valuable tool for ensuring strong and reliable support in a variety of construction and industrial applications. Its superior bond strength, load distribution capabilities, versatility, and durability make it a trusted choice for securing heavy loads and providing stability and safety. Whether you are working on a small-scale project or a large-scale construction site, the M20 Chemset anchor is a reliable solution that you can depend on.
- One of the main advantages of self-drilling screws is their ability to drill their own hole as they are screwed into the material. This feature is especially handy when working with hard materials such as metal or hardwood, where pre-drilling can be a time-consuming and labor-intensive process. Self-drilling screws come in a variety of types and sizes to accommodate different materials and applications.
- One significant advantage of butterfly bolts over traditional screws or anchors is their exceptional holding power