Fabric-specific PUR / Carpets Textiles Glue / Polyurethane Hot-melt Adhesive Fabric
Descripition:
Hot-melt adhesives (HMAs) are thermoplastic polymers that liquefy when heated (typically 120-180°C) and solidify upon cooling, creating strong bonds in carpet manufacturing. They dominate the industry due to:
Instant bonding (no drying/curing time)
100% solids content (no solvents/VOCs)
High production speeds (compatible with automation)
Excellent tuft bind strength
Main characteristics
Thermoplastic adhesive that melts when heated (typically 80°C–160°C) and bonds fabrics upon cooling.
Reactive PU (PUR): Cures with moisture for permanent, wash-resistant bonds.
Non-reactive PU: Standard thermoplastic adhesive, flexible but less durable than PUR.
Used for seam sealing, lamination, hemming, and reinforcing textiles.
Main technical parameters
1. viscosity@110C:8500-12500cps
2. open time: long
3. olid:100%
4. suggested application temp.: press:140 oC; Tube:130 oC; roller: 120 oC.