Meeco Hi Temp Silicone Sealant 2.8 oz

Ideal for sealing pellet stove flues and gas appliance vent pipes. Black and Clear will withstand operating temperatures of 450°F continuous and 500°F intermittently. Hi-Temp Red will withstand operating temperatures of 550°F continuous and 600°F intermittently. 24 hour cure time @ at least 60°F Suitable for outdoor use