Sell Momentive(A-187)

Description

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.