🔥 Weld it, don’t melt it! 🔥 Non-flammable and free from solvents and VOCs, making it safe for the environment. Withstands temperatures up to 1000°F (537°C) for reliable repairs. Once cured, it can be drilled, machined, or sanded to fit your needs. Easily repair gaps, seams, and holes with a simple application process. Achieve a bond stronger than steel without the need for welding equipment. 1000°F resistance No VOCs Permanent bond JB Weld Extreme Heat is a high-performance metallic paste designed for repairs in extreme temperature environments, capable of withstanding up to 1000°F. This non-flammable, solvent-free formula creates a permanent bond stronger than steel, making it an ideal choice for iron, steel, and metal repairs. Its user-friendly application allows for versatile post-cure modifications, ensuring a seamless finish.