Item No.: | Censil CPTMO |
Chemical Name | γ-Chloropropyltrimethoxysilane |
Chemical Formula: | C6H15ClO3Si |
CAS No.: | 2530-87-2 |
EINECS No: | 219-787-9 |
Properties: | • Coupling agent • Improved adhesion • Increased wet and dry tensile strength and modulus to the composite • Increased wet and dry flexural strength and modulus to the composite • Increased wet and dry compressive strength • Improved compatibility between inorganic filler and organic polymer |
Silane Coupling Agent Crosile CPTMO γ-Chloropropyltrimethoxysilane
Chemical Properties
Censil CPTMO is γ-Chloropropyltrimethoxysilane.
The product is colorless transparent liquid. It is insoluble in water and can react with water slowly, but easily to trigger hydrolysis cross-linking reaction in the acid or alkaline environment, which is main basic material used in compounding methoxy silane coupling agent. In the mean time, the product has good coupling effect with epoxy glass fiber reinforced plastics, beside which, it can also be applied to compound material, ink, gluewater and sealant material as reinforcing agent and crosslink agent.
Synonyms
Dow corning Z-6076 Dynasylan CPTMO Momentive A-143
Specifications
Test Item | Target Values (Spec,Limits) |
Purity | ≥ 98.0% |
Flash point | 78°C |
Density (p20)g/cm3 | 1.081 |
Boiling Point °C | 195-196°C(750mmHg) |
Colour | colorless transparent liqid |
Refractive Index (25°C) | 1.445 |
Application
Censil CPTMO is colorless transparent liquid. It is insoluble in water and can react with water slowly, but easily to trigger hydrolysis cross-linking reaction in the acid or alkaline environment, which is main basic material used in compounding methoxy silane coupling agent. In the mean time, the product has good coupling effect with epoxy glass fiber reinforced plastics, beside which, it can also be applied to compound material, ink, gluewater and sealant material as reinforcing agent and crosslink agent.
As rubber process auxiliary agent, it can be used to couple inorganic fillers in a variety of halogenated rubber, such as neoprene rubber, chlorobutyl rubber, chlorosulfonated polyethylene rubber and so on, to produce light-color products to improve various physical and mechanical properties.
Applied to compositing silicoorganic compound containing quatenary ammonium salt cation. When used as anti-mildew agent and deodorant finishing agent, It is bactericidal, deodorant, antistatic and surface active. The Si-OR key can realize chemical bond with substrate which contain hydroxyl group on the surface by hydrolytic condensation reaction to meet the need of washability and effectiveness. Organosilicon quaternary ammonium also applied to antistatic agent, blood coagulant agent, marine organism anti-fouling agent, liquid crystal alignment agent and electric control agents in electronics copier imaging agent.