Yingkou Wesker Chemical Co., Ltd. and Japanese companies carry out technical cooperation to make full use of the abundant magnesium resources in northeast China to develop and produce magnesium hydroxide whiskers (M-HOW) and basic magnesium sulfate whiskers (WS-1). A new type of plastic enhances flame retardant. These two kinds of multifunctional materials used for plastic composite materials have four functions: reinforced, flame retardant, smoke suppression, and filling, and are very suitable for reinforcing materials and flame retardants. Once launched, it will usher in the market.
In the aspect of reinforcement, because of its high strength, easy dispersion, and good compatibility with the resin, it can greatly improve the dimensional accuracy and surface finish of the product, and isotropic, good coloring, better scratch resistance, and improved Anti-aging properties. In terms of flame retardancy, due to its large heat-dissipating endothermic value, strong ability to suppress smoke, and high decomposition temperature (the decomposition temperature of basic magnesium sulfate is 260°C, and the dispersion temperature of magnesium hydroxide is 340°C), no bubbles are generated during processing. And can neutralize the hydrogen chloride gas produced, green and non-toxic, can meet the processing temperature of most plastics.
Excellent quality determines the wide range of applications of these two new materials. Used in PP, PA, POM, PBT and other plastic products, can improve the product's strength, stiffness, dimensional stability and heat distortion temperature, make the part isotropic, no warping, good surface finish, especially suitable for complex shapes, Precision injection parts with high dimensional accuracy and high surface requirements, such as automotive dashboards and mechanical parts. The magnesium hydroxide whiskers are more suitable for large-scale addition of new environmental protection cables such as PE, EVA, and EEA, and physical properties will not only decrease, but will increase. In the use of low-smoke halogen-free flame retardant, halogen-free flame retardants can also be used in engineering plastics.
In the aspect of reinforcement, because of its high strength, easy dispersion, and good compatibility with the resin, it can greatly improve the dimensional accuracy and surface finish of the product, and isotropic, good coloring, better scratch resistance, and improved Anti-aging properties. In terms of flame retardancy, due to its large heat-dissipating endothermic value, strong ability to suppress smoke, and high decomposition temperature (the decomposition temperature of basic magnesium sulfate is 260°C, and the dispersion temperature of magnesium hydroxide is 340°C), no bubbles are generated during processing. And can neutralize the hydrogen chloride gas produced, green and non-toxic, can meet the processing temperature of most plastics.
Excellent quality determines the wide range of applications of these two new materials. Used in PP, PA, POM, PBT and other plastic products, can improve the product's strength, stiffness, dimensional stability and heat distortion temperature, make the part isotropic, no warping, good surface finish, especially suitable for complex shapes, Precision injection parts with high dimensional accuracy and high surface requirements, such as automotive dashboards and mechanical parts. The magnesium hydroxide whiskers are more suitable for large-scale addition of new environmental protection cables such as PE, EVA, and EEA, and physical properties will not only decrease, but will increase. In the use of low-smoke halogen-free flame retardant, halogen-free flame retardants can also be used in engineering plastics.
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