Ground Ship Only Add to Wish List Compare Quick view BAC #:CS1900 CS1900 FIREWALL SEALANT, MIL-S-38249 TY1 FLAMEMASTER-CHEMSEAL CS1900 Chemseal Flamemaster two-part firewall sealant is elastomeric, built to withstand flash temperatures up to 2000 degrees F. Meets MIL-S-38249 TY 1 and AMS3374 TY 4. Color - Black. Shelf life 365 days. MSRP: Now: $0.00 - $173.41 Was: View Price Breaks MSRP: Now: $0.00 - $173.41 Was: Compare Quick view Qty in Cart: 0 Price: MSRP: Now: $0.00 - $173.41 Was: Subtotal: