Black Silicone Foam and Metal Super Spacer® Insulating Glass Sealant

Description

Cat. No. 877 Silicone Foam and Metal Spacer Insulating Glass Sealant is a single component urethane for the fabrication of quality single seal insulating glass units. Simply attach a SGT Polyethylene Sealant Guide to match your Super Spacer® width and backfill to the edge of the glass. Cat. No. 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. Cat. No. 877 may also be used with adsorbent filled aluminum spacers.

• 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®

More Details

• Catalog Number: 877

• Contents: 10.3 fl. oz. (305 ml)

• Shelf Life: 12 months

• Shipping Weight: 1 lb (454g)

• Case Qty: 12

Additional Information

877 Sealant works best for assembly of Insulating Glass 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" (4.8 mm) per 24 hours.

NOTE: Insulating Glass units should be totally sealed with Cat. No. 877 within one hour of exposing Super Spacer® adsorbent or adsorbent filled aluminum spacers to the atmosphere. All cartridge sealants can be combined for quantity pricing.

Important Notes

Insulating glass units should be totally sealed with 877 within one hour of exposing Super Spacer® adsorbent to the atmosphere.