NQ-56γ-(2,3 - epoxy) propyl trimethoxysilane
 Chemical Name:
γ-(2,3 - epoxy) propyl trimethoxysilane
Domestic and foreign counterparts Grade: NQ-56 (factory) KH-560 (CAS)
A-187 (USA Union Carbide Corporation)
 Formula:
CH2OCHCH2O (CH2) 3Si (OCH3) 3
 Physical Properties:
Colorless transparent liquid, soluble in many organic solvents, easily hydrolyzed, condensed polysiloxane, hot, light, easy to aggregate the presence of peroxide.
CAS NO: 2530-83-8
Molecular Weight: 236.34
Boiling point: 290 ° C
Density (ρ20) g/cm3: 1.0700 ± 0.0050
Refractive index (n25D): 1.4270 ± 0.0050
 Uses:
1. Is mainly used to improve the organic materials and inorganic materials, surface adhesion, such as glass, steel glass fiber and plastic, rubber, paint, coating materials such as silica filler treatment, is also used to increase the bonding agent adhesive properties, it has to adapt to the resin include epoxy, phenolic, melamine, polyethylene sulfide polyurethane, polystyrene, etc..
2. Enhance the inorganic filler and the resin substrate adhesion, thereby improving the mechanical strength of composite materials, electrical properties, and in the wet state to maintain a higher rate.
3. This product as inorganic filler surface treatment agent, widely used in clay, glass beads, talc, wollastonite, silica, quartz, aluminum powder, iron powder.
4. This product is suitable for filling quartz epoxy sealant, epoxy filled with sand or concrete repair materials, coatings and metal filled epoxy mold material.
5. This product can also improve the two-component epoxy sealant adhesion. Improve the acrylic latex, sealants, polyurethane, epoxy coating adhesion.
 Packaging and storage:
1. Plastic barrel, net weight 10 kg, 20 kg or 200 kg, the special specifications required booking.
2. This product shall be closed, in a cool dry ventilated storage.