J-B Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste - 3 oz



EXTREME HEAT - Designed to withstand temperatures up to 538°C. FILLER - Designed to be used as a filler for holes and cracks. APPLICATIONS - Exhaust manifolds, heat exchangers, mufflers, outdoor grills & fireplaces. TEMPERATURE LIMIT - 538°C SET TIME - 1 Hour CURE TIME - 24 Hours WEIGHT - 85 gram