DOWSIL™ 939 2-Part IG Sealant Base and Catalyst

What is DOWSIL™ 939 2-Part IG Sealant Base and Catalyst?

Two-part neutral-curing silicone sealant intended for use as a secondary sealant for residential glass units. It offers excellent unprimed adhesion, simple to operate and incorporate in automated insulating glass line, for enhance productivity.

Uses

Residential insulating glass secondary sealing
Air and gas-filled insulating glass units

Benefits

Excellent unprimed adhesion to glass
Consistently non-slump, permitting automated glazing
Excellent usable life stability
Adjustable cure rate ranging from 30 to 50 minutes (as measured by snap time)
Non-corrosive by-products

Properties

Product Use and Formulating
Cure System	2-Part Cure
Where Used	Factory

Typical Properties
Appearance	Opaque
Chemistry	Neutral
Movement	Low
Substrate	Non-porous

DOWSIL™ 939 2-Part IG Sealant Base and Catalyst

What is DOWSIL™ 939 2-Part IG Sealant Base and Catalyst?

Uses

Benefits

Properties

Product Use and Formulating

Typical Properties

RESOURCES

EDUCATION

CORPORATE

LEGAL