Resistant to Weather, Ozone, Sunlight, Heat and
Cold
Passes SIGMA Specifications for Durability
CRL 2-Part Polysulfide Insulating Glass Sealant seals insulating glass
windows against moisture, cold and heat. It outperforms competitive polysulfide
sealants in resistance to moisture, sunlight, aging and weathering.
Additional Product Information:
CRL 2-Part Polysulfide Insulating Glass Sealant maintains an outstanding
adhesion to glass, aluminum, and other spacer and corner materials under the
most severe weather conditions. Cures rapidly to permit easy cutting and
handling within four to 12 hours at room temperature or even less time at
elevated temperatures. High strength and low cost make it attractive for dual
and single-seal windows. Passes SIGMA specifications for durability of
insulating glass units.
Note: Proper mixing and correct proportions are extremely important to obtain
optimum results. Mixing by experienced personnel at a central location is
recommended. CRL 2-Part Polysulfide Insulating Glass Sealant working time at
75°F can be formulated to be between 10 and 60 minutes to suit customer
requirements.