502 adhesive is a one-component cured adhesive synthesized by using advanced production technology with α -cyanoacrylate as the main component, tackifier, stabilizer, toughening agent and polymerization inhibitor added. Can hold on to many things.
Glue 502 is used to bond porous and absorbent materials, as well as steel, nonferrous metals, rubber, leather, plastics, ceramics, wood, nonferrous metals, nonmetallic ceramics, glass and flexible materials such as rubber products, leather shoes, soft and hard plastics. However, the surfaces of difficult-to-stick materials such as polyethylene, polypropylene and polytetrafluoroethylene need special treatment before bonding. Widely used in electrical appliances, instruments, machinery, electronics, optical instruments, medical care, light industry and civil industries.
Precautions for use
1. The steam of this adhesive will irritate eyes, so be careful when using it.
2. Avoid contact with skin and eyes. If there is an accident, immediately rinse with plenty of water and send it to the hospital. When cleaning eyes, you can use dilute sodium bicarbonate solution.
3. When touching your hands, you can wash your hands with soapy water, washing liquid or pumice.
Welding feature editing
1, single ingredient: solvent-free, easy to use.
2, instant connection: using a small amount of water vapor in the atmosphere, you can connect in a very short time.
3, room temperature hardening: can be used at room temperature, without heating.
4, transparent and colorless: good effect, no deterioration.
5. High viscosity: suitable for adhering porous and absorbent materials.
6, 502 super glue, colorless and transparent, liquid with good fluidity, volatile, polymerized and solidified in water.
7. The product has the advantages of single component, fast curing speed, convenient use, strong adhesion and wide range of bonding materials.
8, 502 glue is a kind of one-component instant curing glue, because of its fast bonding speed and firm bonding.
Settlement method editing
1, you can stick 502 with a damp and hot towel. After ten minutes, the cured 502 will be soft and can be removed. Also, you can drop another drop of 502 where there is 502, and the solidified 502 will become soft, so you can wipe it off with a towel.
2, with insulating oil, pour the insulating oil in the transformer on the table, 502 glue will soon become soft and can be wiped off quickly.
3. Clean with glue remover.
4, 502 glue is a kind of quick sol, as long as you use dissolved organic solvents, such as acetone. However, inhalation of acetone is toxic, so attention should be paid to its use. You can stuff the sticky part into the bottle. But the key is to operate properly, and it is impossible to achieve satisfactory results without proper operation. Make sure that the clothes contaminated with 502 glue do not contain acetate fiber before using acetone. When removing stains, it is best to turn the clothes upside down and put absorbent materials (clean towels, cloth or toilet paper, etc.). ) under the stain, use a dropper to drop acetone around the stain and gradually dissolve it from outside to inside. You can also put a layer of cloth on it and gently squeeze it to help dissolve it, then replace the absorbent material and repeat the above operations until it dissolves. In addition, acetone may have a bad influence on the color of some fabrics, and it needs to be tested in the back corner before deciding whether to use it.
5. Stick 502 glue on a small area and soak it in hot water. If 502 glue is stuck on a large area and acetone is coated, it can be removed in about 5 ~ 10 minutes.
6. If the conditions are limited, you can soak the stuck part with alcohol (white wine, cooking wine, etc.). ) 1-2 minutes, and then scrape it off slowly with scissors (carefully).