Silicone Sealant, 500°F heat resistant silicone sealant forms a tough rubbery adhesive seal that withstands 450°F continuously and 500°F intermittently. Uses include: sealing fireplace inserts, solar panel repairs, stoves, flashing - anywhere a black or translucent permanent elastic seal is needed. Adheres to most, materials. Acetone cure. Meets ASTM C920-86.
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