High-tech, three-component compound for quickly repairing processing equipment and returning it to service in as little as 1-1/2 hrs. Reinforced with 2 bead sizes and silicon carbide. Excellent adhesion to metal, ceramic, and concrete surfaces. Sets up in 1-1/2 hours with full cure in just 8 hours. Ideal for cracks in large coal fuel lines. 7-minute working time.