Product Description

Used as a coupling agent in polysulfide and polyurethane caulks and sealants, in mineral-filled or glass-reinforced thermosets..
 

Silane coupling Agent KH***0

Introduction:                                                          

KH***0 is a epoxy-functional silane, it is a clear, light straw liquid. KH***0 may be used as a coupling agent in polysulfide and polyurethane caulks and sealants, in mineral-filled or glass-reinforced thermosets and thermoplastics, and in glass roving size-binders. It is particularly employed as an adhesion-promoting additive in waterborne systems, e.g. improving the adhesion of acrylic latex sealants.

Typical Physical Properties:

CAS No.:                         ********8                         

Molecular Weight:                 **6.4                                 

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

Viscosity<*5>:                   3 cSt                                  

Flash Point:                       **0                                  

Color and Appearance:             Colorless transparent liquid         

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

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

Min. Purity:                       *8.0%

Note: KH***0 reacts with water. .

 Applications:                                                       

Improves dry and wet strength in cured composites reinforced with glass fiber rovings. Enhances wet electrical properties of epoxy-based encapsulate and packaging materials. Eliminates the need for a separate primer in polysulfide and urethane sealants.  Improves adhesion in waterborne acrylic sealants and in urethane and epoxy coatings.