Description
This high-temperature clear silicone sealant is ideal for sealing pellet stove flues and gas appliance vent pipes. Formulated to withstand continuous heat up to 450°F and intermittent temperatures up to 500°F, it delivers reliable performance in demanding environments. Suitable for both indoor and outdoor use, it cures completely within 24 hours at temperatures of at least 60°F, creating a durable, flexible seal for high-heat venting systems.