Description

Meeco’s Red Devil Hi‑Temp Silicone Sealant in the 10.3 oz size is a high‑temperature RTV silicone designed for use around stoves, flues, and vent pipes. It can resist continuous temperatures of 450 °F. It cures via exposure to moisture, achieving full strength in roughly 24 hours at above 60 °F ambient temperature. Meeco’s sealant adheres to many materials including metal, glass, masonry, and ceramic, forming a flexible, weather‑resistant rubber seal that resists cracking or shrinkage over time. Because it is rated for outdoor use and sustained heat environments, it’s a go‑to choice for sealing high‑heat joints in heating appliances or chimneys.