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High-Quality 502 Instant Adhesive from China Suppliers & Factory – Fast Curing, Versatile 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
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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.
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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.
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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.
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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 exceptionally easy and convenient to use.
✓Instant Bonding
Utilizes trace amounts of water vapor in the atmosphere to bond in an extremely short time.
✓Room Temp Hardening
Can be fully cured at room temperature without requiring any external heating.
✓Transparent & Colorless
Delivers a clean, aesthetic effect with no deterioration over time.
✓Higher Viscosity
Perfectly formulated for bonding porous and highly absorbent materials.
✓Strong Fluid Formula
A colorless, transparent fluid liquid that easily polymerizes and solidifies upon contact with moisture.
✓Fast Curing Speed
Features a single-component design with fast curing speed, strong bonding force, and broad material compatibility.
✓Instant-Curing Adhesive
Highly trusted due to its rapid bonding speed and exceptional strength.
Frequently Asked Questions
Q:What materials can 502 glue bond?
502 glue is ideal for bonding porous and absorbent materials, steel, non-ferrous metals, rubber, leather, plastics, ceramics, wood, non-metallic ceramics, glass, and flexible materials like rubber products and leather shoes.
Q:How do you bond difficult materials like PE and PP?
For difficult-to-bond materials like polyethylene (PE), polypropylene (PP), and polytetrafluoroethylene, the surfaces must be specially treated or activated before applying the glue.
Q:What surface preparation is needed before applying 502 glue?
Before use, clean the surface to remove dust, oil stains, and rust. For metals, it is best to grind the surface coarsely first. For PE/PP plastics, ensure the surface is activated.
Q:How should I store 502 glue after use?
Wipe the glue bottle clean, cover the lid tightly to prevent moisture contact, and store it in a cool, dry place or refrigerate it.
Q:Why does 502 glue cure so quickly?
502 glue is a single-component instant-curing adhesive. It reacts and polymerizes rapidly when it comes into contact with trace amounts of water vapor in the atmosphere.