
a-187, Kbm403, Kh-560 Chemical Coupling Agent
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Description
Chemical Name:3-(2, 3-Epoxy propoxy) propyltrimethoxysilane Molecular Formula: C9H20O5Si
Chemical Structure:

Equivalent Brand: A-187(Momentive); KBM-403(ShinEtsu); Z-6040(Dowcorning); GF80(Wacker)
Silane 560 is colorless transparent liquid, soluble in various organic solvents. It may form polysiloxane after polymerization.Overheating, light, peroxide may cause hydrolysis.
Technical Index
Property | Specification |
Physical Form | Clear liquid |
Colour, Pt-Co | Max 30 |
Specific Gravity at 20°C | 1.068 – 1.075 |
Refractive Index (25oC) | 1.4290 ±0.0050 |
Purity, % | Min 98.0 |
Molecular Weight: | 236.38 |
CAS NO. : | 2530-83-8 |
Application
Silane 560 can be used in variety of applications, including:
Unsaturated polyester composites
●Improve mechanical properties;
like flexural strength, tensile strength, impact strength and modulus of elasticity.
●Improve electric property;
like dielectric constant, volume resistivity.
Sealant and Adhesive
●Improve adhesion
●Used in organic, polyurethane and epoxy resin adhesive and sealant.
Paints and Coatings
● Improve adhesion to the substrate, especially glass and metal
● Improve moisture and corrosion resistance.
Mineral filled Composites
●Pretreatment of fillers and pigments
●Improve the adhesion between inorganic stuffing, base material and resin
Others
Be used as coupling agent, improve the adhesion between organic and inorganic materials.
Packing
Silane 560 is available in 200kg steel drums, 1000kg IBC drums, or other packing on request.
Storage
Transport as non-hazardous chemicals. Store in original container only. Keep container tightly closed and store in a cool, well ventilated place.
Shelf Life
Original characteristics remain intact for 1 years, if kept in recommended storage.
With the aim of providing first-class a-187, Kbm403, Kh-560 Chemical Coupling Agent and services, we have won high praise from our customers for our quick market response and stable product quality. With excellent character, stable performance of products and professional technical services, we have become a solid partner with numerous well-known manufacturers. Working with us will save you money and time.
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