2200° to 3000°F. rating. Ideal for sealing and cementing requirements in boilers, stoves, furnaces and fireplaces.

• Gray colour blends with regular mortar.
• Premixed, easy to use.
• Crack and shrink resistant.

#105 - 12 x 3 lb. tubs.
#106 - 8 x 6 lb. tubs.
#107 - 4 x 12 lb. tubs.
#108 - 12 x 16 oz. cartridge.
#109 - 24 x 1 lb. tubs.