Manufacturer wholesale 502 super glue cyanoacrylate 20g 502 super glue

Description

502 glue is mainly composed of ethyl alpha-cyanoacrylate, with tackifier, stabilizer, toughening agent, inhibitor and so on. It can be instantly cured and bonded by a single component synthesized by advanced production technology, and can stick many things. If 502 glue is exposed and placed in contact with trace water vapor in the air, it is characterized by catalytic rapid polymerization and solidification, so it is called instantaneous adhesives. 502 glue is colorless, transparent, low viscosity, flammable liquid, single component, solvent-free, slightly irritating, volatile, volatile gas with weak tear. 502 glue is used for porous and absorbent materials, followed by steel, non-ferrous metals, rubber, leather, plastics, ceramics, wood, non-metallic ceramics, glass and flexible materials such as rubber products, leather shoes, soft, hard plastic and other self or mutual bonding, but for polyethylene, polypropylene, polytetrafluoroethylene and other refractory materials, its surface needs special treatment to be able to adhere. Knot. Widely used in electrical appliances, instrumentation, machinery, electronics, optical instruments, medical, light industry, civil and other industries.

Use method

1. Clean the surface of the adhesives before use, remove the dust, grease and rust on the surface. When bonding to metals, it is best to roughen them first. When bonding to plastics such as PE and PP, the surface of the adhesives should be activated first.
2. Open the front cap of the glue bottle and gently button the tip with your finger so that there is no residual liquid. Then cut the hole with scissors.
3. Drop a small drop of this glue on the surface of the adhesives and bond it immediately until it hardens. Of course, the bonding area should not be too large.
4. Clean the glue bottle after use and cover it tightly. Store it in a cool, dry place or refrigerated storage.