Product: CRL Super Spacer Sealant
Brand: C.R. Laurence
Color: Black
Single Component Urethane, Low-Solvent Formulation is Compatible with Super Spacer Adsorbent Use With CRL Edgetech Super Spacer This CRL 877 Super Spacer Sealant is a single component urethane for the fabrication of quality single-seal insulating glass units. Simply attach a SGT Nozzle to match your Super Spacer width and backfill to the edge of the glass. Contents of Cartridge: 10.3 fl oz (305 ml) Minimum Order: 1 Each Additional Product Information: CRL 877 is a special low-solvent formulation that is made to be compatible with Super Spacer's adsorbent, and does not require a polyisobutylene primary seal. CRL 877 may also be used with adsorbent filled aluminum spacers. Recommended for assembly of I.G. units when temperature is over 40°F (5°C) and when humidity is more than 40%. Tack free time is 45-60 minutes at 77°F (25°C). Cure time is 3/16 inch (4.76 millimeters) per 24 hours. Important Note: I.G. units should be totally sealed with 877 within one hour of exposing Super Spacer adsorbent to the atmosphere.
One-Part Fast Cure Urethane with Low Solvent Formula Compatible with Super Spacer
Easy, Inexpensive Way to Make Low Production, High Quality Insulating Glass Units
Fast Cure Black Urethane Compatible with Super Spacer

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