Features: 1. **Superior Waterproof Performance**: Our 50G waterproof welding adhesive is designed to create a strong, durable bond that withstands moisture, making it ideal for leak repairs in various environments. 2. **Deep Penetration for Effective Repair**: This adhesive penetrates deep into pores and cracks, ensuring comprehensive repair from the inside out, restoring the integrity of cast iron and metal surfaces. 3. **Easy 1:1 Mixing Ratio**: The adhesive features a simple application process; just mix equal parts of the AB glue, apply, and let it cure for a reliable bond without the hassle. 4. **High-Temperature Resistance**: Engineered to perform in high-temperature conditions, this adhesive maintains its strength and reliability, ensuring safety during operation in extreme environments. 5. **Versatile Metal Bonding Solution**: Perfect for cast iron and other metals, our adhesive is an essential tool for DIY enthusiasts and professionals alike, providing a robust solution for various repair needs. Our 50g waterproof welding adhesive 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.