Features: 1. **High-Performance Epoxy Formula**: Our 20G Cast Iron Sealant features a robust epoxy AB glue that effectively penetrates and repairs leaks, ensuring a strong bond for metal surfaces and castings. 2. **Easy Application Process**: Simply clean the area, mix the components in a 1:1 ratio, and apply. The straightforward method makes it accessible for both professionals and DIY enthusiasts. 3. **High-Temperature Resistance**: Designed to withstand extreme temperatures, this sealant maintains its integrity and performance, making it ideal for high-heat applications. 4. **Comprehensive Repair Capability**: This sealant not only fills cracks but also restores the original strength and integrity of cast iron, ensuring long-lasting repairs. 5. **Versatile Use**: Perfect for various metal bonding and leak repair tasks, our sealant is suitable for automotive, plumbing, and industrial applications, providing reliable solutions wherever needed. Our cast iron sealant 20g contains epoxy resin, curing agent and filler. It can deeply penetrate pores and tiny cracks, and comprehensively repair from the inside out. And restore the original integrity and strength of the casting. Its usage method is very simple: 1. Clean and dry the area to be applied. 2. Squeeze the AB glue into the stirring plate in a 1:1 ratio and stir with a stirring rod. 3. Apply the glue evenly to the repair area and wait for it to dry. It can still maintain stable performance in high-temperature environments, ensuring the safety and reliability of parts during operation at high temperatures.