speedwing adhesives foreign trade export 502 glue super-strong instant adhesive 3g

502 Glue is used for bonding porous and absorbent materials, such as steel, non-ferrous metals, rubber, leather, plastic, ceramic, wood, non-metallic ceramics, glass, and flexible materials like rubber products, leather shoes, soft and hard plastics. It can be used for bonding these materials to themselves or to each other, but it is not suitable for bonding polyethylene.polypropylenePolyethylene, polytetrafluoroethylene (PTFE) and other difficult-to-adhere materials require special surface treatment to enable bonding. They are widely used in industries such as electronics, instrumentation, machinery, electronics, optics, medicine, light industry, civil applications, and more.