3-Mercaptopropyltrimethoxysilane
4420-74-0
A-189
GF 70
Appearance | Colorless transparent liquid |
Purity(%) | ≥98% |
Density(ρ20), g/cm³ | 1.0570~1.0610 |
Molecular Weight | 196.34 |
Refractive Index(n²⁵D) | 1.4410~1.4430 |
1.It is widely used in natural and synthetic rubber, as a reinforcing agent and crosslinking accelerator., suitable for NR, EPDM, SBR, polysulfide rubber, styrene-butadiene rubber, nitrile rubber, neoprene and polyurethane rubber, etc.
2.It can be used in composite materials (eg. resin glass fiber composites), coatings, inks glues and sealing materials, etc.
3.It is often used to treat inorganic fillers such as glass fiber, SiO2, quartz, talc, mica, act as an activator, coupling agent, crosslinking agent, and reinforcing agent in polymers such as rubber and silicone rubber.
4.The mercapto functional group gives it special effects as an antirust agent on metal surfaces, used to treat the surface of gold, silver, copper and other metals to improve their corrosion resistance, oxidation resistance and improve its bonding performance to polymer materials.
25 kg, 200kg plastic or iron drum
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