DOWSIL™ 3793 Insulating Glass Sealant

什么 DOWSIL™ 3793 Insulating Glass Sealant?

Dow's high-performance, moisture-curing sealant for insulated glazing units in the industry, designed for hermetically sealed units.

Outstanding resistance to UV and moisture
Good adhesion to a range of glasses (coated and reflective), metals and plastics, including acrylics polyamides, polycarbonate and uPVC
Neutral curing sealant odorless, non-corrosive
Good mechanical properties: high tear strength, elongation and tensile strength
Cured material flexible from 40°C (-40°F) to 150°C (302°F)
Solvent free
Cure rate 2 mm depth in 24 hours measured at ambient temperature
Thixotropic, non-slump, can be dispensed over a wide range of winter and summer conditions
No mixing or catalyzing, only simple dispensing required
Short tack free time 50 minutes (measured at ambient temperature)
Resistant to ozone and temperature extremes

product.use.formulating.properties.Title
Cure System	1-Part Cure
Cure Type	Alkoxy Cure, Neutral Cure
Number of Parts	One
Where Used	Factory

sustainability.safety.properties.Title
Ingredient Information	Solventless

typical.properties.Title
Adhesion to	Coated Glass, Glass, Metal, Plastic
Appearance	Opaque
Chemistry	Neutral
Color	Black, Grey, White
Durometer - Shore A	35
Flow/Sag (Slump)	0 mm
Movement	Medium
Resistance Type	UV Cure, Water
Shelf Life	360 Days
Specific Gravity @ 25°C	1.42
Substrate	Non-porous
Tear Strength	97.1 ppi