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- Brand：hebei qujie
- Model：170kg/Drum
- Purity：99%
- Cas：2530-87-2
- Createtime： 2026-06-08
- Updatetime： 2026-06-08
| useage | Silane coupling agent for material modification and adhesion aid |
| deliveryInfo | |
| appearance | colourless liquid |
| aliasen | |
| supplyCapacity | 80T/Month |
| harbor | tianjin qingdao shanghai |
| minorder | 1KG |
Introduction:
3-Chloropropyltrimethoxy is not only an important coupling agent but also an essential intermediate for other functional synthesis. It is the equivalent of Silquest A-143, Dow Corning Z-6076 or ShinEtsu KBM-703.
Application:
GX-143 can be used as a coupling agent to improve the bonding performance of organic polymers such as epoxy resins, polyurethane, polyamide and other adhesives on various inorganic substrates.
GX-143 can be used as an important rubber additive for advanced silicone rubber products.
GX-143 can be used for the surface treatment of glass fibers. Mechanical properties and chemical properties of composites can be greatly enhanced.
GX-143 can be used as an intermediate for the synthesis of other functional organo and organosilicon compounds. It acts as a basic material of various such as AMMO (3-Aminopropyltrimethoxyslane with Cas No. 13822-56-5), A-187 (3-Glycidoxypropyltrimethoxy with Cas No. 2530-83-8), A-174 (3-Methacryloxypropyltrimethoxy with Cas No. 2530-85-0), A-189 (3-Mercaptopropyltrimethoxy with Cas No. 4420-74-0) and so on.
Melting point -50°C Boiling point 195 °C750 mm Hg(lit.) density 1.09 g/mL at 25 °C(lit.) vapor pressure <5 hPa (20 °C) refractive index n20/D 1.419(lit.) Fp 136 °F storage temp. Store below +30°C. solubility Miscible with organic solvents. form Liquid Specific Gravity 1.077 
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