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China 502 Instant Adhesive - High-Quality Suppliers & Reliable Factory for Fast Bonding Solutions
Application Areas
502 glue is used for the bonding of porous and absorbent materials, and is used for the bonding of steel, non-ferrous metals, rubber, leather, plastics, ceramics, wood, non-metallic ceramics, glass and flexible materials such as rubber products, leather shoes, soft and hard plastics, etc., or between each other. However, for difficult-to-bond materials such as polyethylene, polypropylene, and polytetrafluoroethylene, their surfaces need to be specially treated before they can be bonded. It is widely used in electrical appliances, instruments, machinery, electronics, optical instruments, light industry and civil use, etc.
Usage Method
1
Before use, clean the surface of the adhered object to remove dust, oil stains, rust, etc. on the surface. When bonding metal, it is best to grind it coarsely first. When bonding plastics such as PE and PP, the surface should be activated first.
2
Open the front cover of the glue bottle and tap the tip with your finger to make sure there is no residual liquid, then cut out the hole with scissors.
3
Drop a small drop of this glue on the surface of the adherend, and immediately bond it, and keep it until it hardens. Of course, the bonding area should not be too large.
4
Wipe the glue bottle clean after use, cover the lid tightly, and store it in a cool and dry place or refrigerate.
Product Advantages
Single component
No solvent required, making it extremely easy and convenient to use.
Instant bonding
Using trace amounts of water vapor in the atmosphere, it bonds in a very short time.
Room temperature hardening
Can be used efficiently at room temperature without any heating.
Transparent and colorless
Provides a good visual effect with no deterioration over time.
Higher viscosity
Perfectly suitable for bonding porous and absorbent materials.
Strong bonding force
Colorless, transparent, fluid liquid that cures rapidly on contact with water, offering high strength.
Frequently Asked Questions
What materials can 502 glue bond?
502 glue is widely used for bonding porous and absorbent materials, as well as steel, non-ferrous metals, rubber, leather, plastics, ceramics, wood, non-metallic ceramics, glass, and flexible materials like rubber products, leather shoes, and soft/hard plastics.
How should PE, PP, or PTFE materials be treated before using 502 glue?
For difficult-to-bond materials such as polyethylene (PE), polypropylene (PP), and polytetrafluoroethylene (PTFE), their surfaces need to be specially treated or activated before they can be successfully bonded.
How do I prepare the surface before applying 502 glue?
Before use, clean the surface of the adhered object to remove dust, oil stains, and rust. When bonding metal, it is best to grind it coarsely first. For plastics like PE and PP, the surface must be activated first.
What are the primary product advantages of 502 strong glue?
It is a single-component, solvent-free instant adhesive that cures at room temperature. It is transparent, colorless, has higher viscosity for porous materials, cures rapidly in contact with atmospheric water vapor, and provides strong bonding.
How should 502 glue be stored after opening?
After use, wipe the glue bottle clean, cover the lid tightly, and store it in a cool, dry place, or keep it refrigerated to preserve its shelf life.