china chemical pigment

In a review published in 2022 in the journal Archives of Toxicologyresearchers found that the ingestion of E171 is a “a definite health risk for consumers and their progeny.” After reviewing dozens of in vivoex vivo and in vitro studies on the toxicity of E171, the researchers wrote that two facts must be noted: “First, reprotoxicity studies show that animals of both sexes are impacted by the toxicity of these nanoparticles, underlining the importance of conducting in vivo studies using both male and female animals. Second, human exposure begins in utero via maternal-fetal transfer and continues after birth by breastfeeding. Children are then chronically re-exposed due to their food preferences. To be relevant to the human in vivo situation, experimental studies should therefore consider nanoparticle exposure with respect to the age or life period of the studied population.”

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Dongfang Titanium Industry R-5568 titanium dioxide with zinc salt stabilizer, zirconium, aluminum, silicon coating. It has the characteristics of high blue phase, easy dispersion, high weather resistance, high hiding power, low oil absorption, good system compatibility, and excellent processing rheology. It is a high-quality titanium dioxide for plastics. Dongfang Titanium R-5568 titanium dioxide is recommended to be widely used in polyolefin, PVC, ABS, PS and other color masterbatches, profiles, plates and pipes, and can also be used in leather color paste, oily paint and other industries.

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{随机栏目} 2025-08-14 16:12 118
  • In the modern industrial landscape, the demand for ultra high pressure hoses has seen an exponential rise, owing to their unmatched efficiency and reliability in demanding applications. These specialized hoses are designed to handle pressures exceeding 10,000 psi, making them essential tools for a variety of industries including manufacturing, oil and gas, hydraulic systems, and water jet cutting.


  • 2. Hydraulic Crimpers These powerful machines utilize hydraulic pressure to crimp fittings onto hoses. They are ideal for heavy-duty applications, providing a consistent and strong connection.


  • Adhering to EN 857 1SC standards is vital for manufacturers and end-users alike. For manufacturers, compliance indicates a commitment to quality and safety, ensuring that their hoses can withstand the rigors of industrial use. This adherence helps in minimizing the likelihood of hose failures that could lead to costly downtime, equipment damage, or safety hazards for operators.


  • Conclusion


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  • - Agriculture High-pressure hoses facilitate the transportation of water and fertilizers. They are vital for irrigation systems that require reliable delivery under pressure, ensuring crops receive adequate hydration.


  • 4. Vehicle Fueling Some commercial vehicles are designed to run on propane, and high pressure lines are essential for safely fueling these vehicles at service stations.