PUR Reactive Polyurethane Hot Melt Adhesive For Laminating Fabrics To Film Membranes
Introduction
PUR Reactive Polyurethane Hot Melt Adhesive For Laminating Fabrics To Film Membranes
JCC-5040D is a high-performance reactive hot melt adhesive based on polyurethane prepolymer, featuring high cohesive strength and excellent bonding performance. This product is a 100% solid content, one-component system, which requires no solvents or additional mixing during application, making it easy to use and environmentally friendly. After being heated and melted, JCC-5040D provides rapid initial bonding strength. Upon cooling, it undergoes a secondary cross-linking reaction with moisture in the air or on the substrate surface, further enhancing structural strength and long-term stability.
Advantages
- It offers flexibility and elasticity without affecting the fabric hand feel.
- Resistant to washing and dry cleaning, ensuring long-lasting bonding strength.
- Excellent temperature resistance (-30°C to 120°C).
- Provides strong adhesion to various membrane materials (TPU, PU, PES, PTFE, etc.) and textiles.
Application
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Functional fabric laminates (outdoor jackets, waterproof-breathable materials).
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Footwear material and membrane bonding.
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Automotive interior fabric bonding.
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Medical and protective material composites.
Packing and Storage
- Unopened, it can typically be stored in a cool, dry place at 15–30°C for 6–12 months.
- Once opened, use promptly and keep sealed or under nitrogen protection.
- Packaging: 20kg or 200kg for one barrel.
FAQ
Q: What is PUR reactive polyurethane hot melt adhesive?
A: PUR reactive hot melt adhesive is a moisture-curing adhesive based on polyurethane prepolymers.
Q: Is moisture protection necessary when using PUR hot melt adhesive?
A: Yes. PUR reacts with moisture, so it must be protected from excessive exposure to air humidity. Adhesive containers usually require nitrogen protection or a sealed dispensing system.
Q: Environmental and safety considerations?
A: Solvent-free with very low VOC emissions. Complied with oeko-tex certificate.
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