3500mPas PUR Hot Melt Adhesive for Fabric Lamination - 90-120℃ Operating Temperature, 100% Solid Content
PUR Reactive Polyurethane Hot Melt Adhesive is a moisture-curing adhesive specifically designed for laminating fabrics to film membranes. Once fully cross-linked, this adhesive exhibits outstanding heat resistance while maintaining strong adhesion under elevated temperatures. It retains excellent flexibility and impact resistance in low-temperature conditions, allowing it to adapt to demanding environments. The product offers exceptional water resistance and resistance to most common solvents, ensuring durable and reliable bonding performance even after long-term use and repeated washing.
| Attribute | Value |
|---|---|
| Material | Polyurethane PUR |
| Curing Method | Moisture curing |
| Density | 1.05 g/cm³ |
| Viscosity | 3500 mPa*s @90℃ |
| Open Time | > 30 minutes |
| Operating Temperature | 90-120 ℃ |
| Solid Content | 100% |
| Chemical Resistance | Excellent |
| Heat Resistance | High |
| Temperature Resistance | High |
- Solvent-free formulation with environmentally friendly properties and low VOC emissions
- High processing efficiency with instant initial tack after cooling
- Durable performance maintaining water, heat, and chemical resistance after curing
- One-component system requiring no additional mixing
- Functional fabric laminates for outdoor jackets and waterproof-breathable materials
- Footwear material and membrane bonding applications
- Automotive interior fabric bonding solutions
- Medical and protective material composites
Available in 20kg or 200kg barrels. Unopened containers can be stored in a cool, dry place at 15-30°C for 6-12 months. Once opened, use promptly and maintain sealed conditions or nitrogen protection.
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