Description

Silane coupling agent  CNSi***1
Product: Silane Coupling Agent  CNSi***1

Chemical Name: gamma-Methacryloxypropytrimethoxysilane

Other name: Z****0, A***4, S**0, KBM***3, MEMO, GF*1, KH***0



CAS No.: ********0




Introduction:

CNSi***1 is a methacryl-functional silane, it is a clear, light and heat sensitive liquid with a faintly sweet odour.

CNSI***1 is used as adhesion promoter at organicinorganic interfaces, as surface modifier (e.g. imparting water repellency, organophilic surface adjustment) or as crosslinking of polymers. It is used as a coupling agent to improve the physical and electrical properties of glass-reinforced and mineral-filled thermosetting resins under exposure to heat andor moisture. It is typically employed as a blend additive in resin systems that cure via a free radical mechanism (e.g. polyester, acrylic) and in filled or reinforced thermoplastic polymers, including polyolefins and polyurethanes. It is also used to functionalize resins via radical initiated processes-copolymerization or grafting and to modify surfaces.

 

Typical Physical Properties:

 CAS No.:                       ********0        

Molecular Weight:                 **8.4                

Boiling Point<**0mmHg>:          **5               

Viscosity<*5>:                   2 cSt                  

Flash Point:                       **8                

Color and Appearance:       Colorless transparent liquid

Density<***5>:                 1.**5              

Refractive Index<*5>:            1.***2*0.***5          

Min. Purity:                       *8.0%

 

Solubility

CNSI***1 is soluble in methanol, ethanol, isopropanol, acetone, benzene, toluene, and xylene. After hydrolysis, it is soluble in water with adequate stirring if the PH is adjusted to 4.0 Hydrolysis releases methanol.