KH-560 / UP-Si 187 
 Foreign corresponding 
 Grade A-187 (U.S. GE / OSi Company), KBM-403 (Shin-Etsu Chemical Co., Ltd.), Z-6040 (U.S. Dow Corning Dow Corning Corporation) 
 Chemical name γ-(2,3 - epoxy C O) trimethoxysilane 
 English name γ-glycidoxypropyltrimethoxysilane 

 CAS No. 2530-83-8 
 Formula C9H20O5Si 
 Structure 


 Molecular Weight 236.4 
 Physical and chemical properties of product is light yellow liquid, boiling point of 260 ~ 262 ℃, density ρ201.07g / cm 3, soluble in water, and hydrolysis reaction with water, emit methanol. Soluble in alcohol, acetone, and most aliphatic esters (5% in the amount of time). 
 Use of this product is mainly used in electronic components industry, sealants and adhesives, can significantly improve the electrical properties of sealants and adhesives adhesion, such as epoxy, polyurethane, powder aldehyde resin adhesives. Can also be used in a variety of inorganic fillers, such as: AL (OH) 3, SiO2, glass beads, mica, wollastonite and other inorganic fillers, the effect is obvious. In the glass sealant and waterborne coatings are widely used, can improve the acrylic latex sealant, polyurethane and epoxy adhesion. 
 Plastic packaging products barrel, net weight 10kg, 25kg or 200kg, special specifications on request. 
 Storage of the product must be sealed in a cool ventilated spot.