PUR is one-component, 100% solid content polyurethane reactive hot-melt adhesive. The high initial strength of the products can greatly improve production efficiency. The products, with excellent self-leveling performance, can be used for narrow slit bonding and sealing. The products have good chemical corrosion resistance, waterproof(and soapy water), high temperature and humidity resistance, creep resistance, impact resistance and excellent thermal shock performance. The products are widely used in speaker/receiver, mobile phone/PAD assembly, smar t wear, data cable, headset(and wireless headset), battery, automobile, home appliances, seamless underwear and other products.
● Customized according to specific needs;
● Used for various substrates: Nickel-plated stainless steel, Aluminium alloy, PA, PPA, PC, ABS, PEI, etc;
● Water-proof, Excellent creep resistance, Excellent aging resistance;
● Good self-leveling, High strength, Suitable for narrow slit bonding and sealing, Can be used for speakers, Pass the tough air tightness test;
● Excellent thermal stability, the viscosity increases very little after 4 hours of continuous heating;
● Meet EU environment protection requirements, ROHS, Reach, Halogen-free, O-benzene-free, Organotin-free.
| Item | Color | Viscosity (cps,@100℃) |
Open time (min) |
Shear strength (>MPa, PC/PC) |
Tensile strength (MPa) |
Elongation (%) |
Package |
|---|---|---|---|---|---|---|---|
| 8073 | amber | 2000-3000 | 2-4 | 5 | 5 | 700 | 30ml/EA |
| 8130-3 | amber | 3000-4000 | 3-6 | 7 | 8 | 700 | 30ml/EA |
| 8121 | amber/black | 3000-5000 | 2-5 | 6 | 6 | 600 | 30ml/EA |
| 8125 | amber | 1000-2000 | 2-5 | 4 | 4 | 800 | 30ml/EA |
| 8141 | amber | 4000-6000 | 1-2 | 5 | 7 | 500 | 30ml/EA |
| 8321 | black | 2000-3000 | 1-2 | 5 | 4 | 700 | 30ml/EA |
