nine hundred
Product information:
HY111 cast iron repair agent has good comprehensive mechanical properties and is suitable for materials such as gray cast iron and ductile iron. It is used for repairing and regenerating cast iron parts. Such as filling casting defects, repairing wear, corrosion, and scratches of iron parts.
usage method:
1. Surface treatment: Polish and roughen the surface to be repaired to a depth of at least 1mm, and then clean it with HY755 cleaning agent or acetone. The surface to be repaired must be clean, free of water and oil stains.
2. Mixing: Weigh components A and B according to the specified weight ratio, mix thoroughly, and make the color completely consistent.
3. Coating: Use a glue knife to apply the pre mixed repair agent to the surface to be repaired. Apply a small amount first, press repeatedly with the glue knife, fully soak, and then apply the remaining repair agent, leaving enough space for processing.
4. Curing: After curing at room temperature for 12 hours, various mechanical processing can be carried out. When the ambient temperature is below 15 ℃, the curing time can be appropriately extended. 80° Holding at ℃ for 3 hours can not only shorten the curing time, but also achieve better coating performance