The A+B glue of the metal repair agent is widely used in cast iron, stainless steel, aluminum casting and other equipment to repair cracks, corrosion and other problems. It has wear resistance, heat resistance, corrosion resistance and impact resistance. Features: perfect crack repair, high and low temperature resistance after curing, fast solidification and good water resistance. Specifications: Name: AB glue for metal repair, Content: 100ml, Color: iron gray (after mixing), Usage ratio: 1:1, Curing time: 24 hours, Heat resistant temperature: -40 ℃ ~ 200 ℃, Validity period: 3 years. The package includes: 1 metal restoration paste, 1 scraper, 1 putter. Instructions: Clean the surface of the paste area, keep it dry and free of oil stains, smooth the surface with sandpaper or tools. Install the push rod and mix the A and B glues in a ratio of 1:1. Stir the metal glue evenly with a scraper. Apply the mixed glue evenly on the surface to be joined, fix it and wait for more than 24 hours. After 24 hours of bonding, all kinds of processing can be carried out. Notice: The extruded glue should be used as soon as possible to avoid curing. It is recommended to soak in hot water after receiving the glue and open the package after the glue softens. The glue is very viscous and can adhere to almost any clean surface without dirt or oil stains, quickly and easily repair cracks, holes, rust. Ideal for DIY, automotive, handicraft repair, industrial use and much more.