Widely used in cast iron, stainless steel, steel, aluminum casting parts and equipment defects, cracking, corrosion and issues. Repair cracked or damaged metals back to perfection with this Metal Repair Adhesive! Make your DIY metal repairs easy and fast! Developed as an replacement to torch welding, it provides strong and long-lasting repairs to metals and multiple other surfaces. It can bond almost any clean surface without dirt and oil. It can be shaped, tapped, filed, sanded and drilled depending on its purpose. Form a strong and stable permanent bond. The preparation and application are simple and easy. Just mix, apply, and let it dry for a few hours. Specification: Capacity: 50g+50g A Gray mud-like paste B White paste body Volume Ratio: A:B 1:1 Full cure time: 12 hours (25 C) Temperature resistance: -60 - 150C Hardness: 80 Package Includes: 1 Piece A glue 1 Piece B glue 1 Piece Tray 1 Piece Brush Note: The adhesive should be used within 20 minutes after mixing.