You May Also Be Interested In:
WD-60 is an epoxy-functional silane, it is a clear, light straw liquid. WD-60 may 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
Empirical Formula C9H20O5Si
Molecular Weight 236.4
Color and Appearance
Colorless transparent liquid
Density 25/250 1.065-1.075
Boiling Point 2900[760mmHg]
Refractive Index 1.4270 +/- 0.0005
Viscosity 250 3 cSt
Flash Point 1100
Min. Purity Min 96.0%
CAS No. 2530-83-8
EINECS No. 219-784-2
Note:WD-60 reacts with water. Take precautions to avoid contact with atmospheric moisture.
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.