Silane coupling agent KH-520
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Chemical name: 3-aminopropyl methyldiethoxy silane
Trade name: KH-520
International shop sign: KBM-902
Chemical structure: NH2C3H6CH3Si(OC2H5)2
CAS：3179-76-8
To use:
In molecule, there are active groups that start chemical reaction and physical effect with inorganic substances, and also active groups that react with organic substance. Therefore inorganic and organic substance will be coupled, which greatly improves electrical property, water resistance, acid resistance, base resistance and weather resistance of articles. It is mainly used as surface treatment agent of glass fiber, also on surface treatment of glass beads, white carbon black, talc, mica, clay and flyash or other silicide. It can promote performance of above mentioned materials when they are used as strengthening materials. In addition, it can improve comprehensive properties of polyester, polypropylene, polyacrylate, PVC and organic silicides.
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