Home > products >
Automotive Hot Melt Adhesive
>
Automotive Interior Automotive Hot Melt Adhesive Polyurethane 7500 - 9500mPas

Automotive Interior Automotive Hot Melt Adhesive Polyurethane 7500 - 9500mPas

Product Details:
Place of Origin: China
Brand Name: JCC
Certification: Oeko-tex Certificate, ISO, ZDHC
Model Number: JCC-5110A, JCC-5210, JCC-5320
Document: Reactive PUR hot melt adhes...ve.pdf
Detail Information
Place of Origin:
China
Brand Name:
JCC
Certification:
Oeko-tex Certificate, ISO, ZDHC
Model Number:
JCC-5110A, JCC-5210, JCC-5320
Material:
Reactive PUR
Type:
Hot Melt Adhesive
Appearance:
Milk White Solid
Viscosity:
7500-9500 MPa.s@120℃
Bond Strength:
High Strength
Temperature Resistance:
High
Application Area:
Automotive
Application:
Laminating Luggage Cover
Highlight:

High Light

Highlight:

Automotive Automotive Hot Melt Adhesive

,

Luggage Cover Automotive Hot Melt Adhesive

,

polyurethane hot melt adhesive 9500mPas

Trading Information
Minimum Order Quantity:
1000kg
Price:
USD 2.0-5.0 /KG
Packaging Details:
20kg barrel, 200kg barrel
Delivery Time:
10-14 days
Payment Terms:
T/T
Supply Ability:
2000 tons/month
Product Description
Reactive PUR Hot Melt Adhesive Technology for Automotive Interior Laminating Luggage Cover
Product Specifications
Attribute Value
Material Reactive PUR
Type Hot melt adhesive
Appearance Milk white solid
Viscosity 7500-9500 mPa.s@120℃
Bond Strength High strength
Temperature Resistance High
Application area Automotive
Application Laminating Luggage cover
Product Overview

PUR hot melt adhesives are transforming automotive interior manufacturing by delivering exceptional durability under extreme temperature fluctuations, humidity, and mechanical stress. These solvent-free bonding solutions comply with stringent environmental standards while offering manufacturers greater design freedom for integrating diverse materials like fabrics, foams, plastics, and composites.

Working Principle

PUR hot melt adhesive is a reactive curing hot melt adhesive with a dual curing mechanism:

  • First stage: Heated to 100-140°C, it melts and is applied to the substrate. After cooling, it develops initial mechanical strength (thermoplastic stage).
  • Second stage: Reacts with moisture to form a crosslinked polyurethane network, achieving final high strength and chemical resistance (reactive curing stage).
Key Features & Benefits
  • Strong initial adhesion: Prevents composite material shifting during lamination
  • Excellent flexibility: Maintains elasticity to accommodate cover deformation
  • Superior heat resistance: Withstands -40°C to 120°C in-vehicle environments
  • Heat/humidity resistance: Passes rigorous automotive testing standards
  • Environmentally friendly: Low-VOC formulation meets automotive requirements
  • Wide compatibility: Bonds effectively with fiberboard, porous substrates, and non-woven fabrics
Automotive Applications
Component PUR Function Technical Benefit
Instrument Panels Skin-to-foam bonding Prevents delamination during airbag deployment
Door Panels Vinyl/leather wrapping Eliminates wrinkles; withstands 10+ years UV exposure
Headliners Fabric-to-substrate lamination 0.1mm ultra-thin glue lines maintain fabric drape
Seat Assembly Foam-to-frame fixation 50% faster curing vs. urethane foams
Acoustic Insulation Felt/fiber pad mounting Reduces glue usage 40% vs. spray adhesives
Packaging & Storage

Storage conditions: Sealed package, store in clean and dry place for 6 months.

Packaging: 20kg or 200kg barrels.

Automotive Interior Automotive Hot Melt Adhesive Polyurethane 7500 - 9500mPas 0
Frequently Asked Questions
What is PUR hot melt adhesive?

PUR (Polyurethane Reactive) hot melt adhesive is a reactive curing adhesive. It first bonds like a thermoplastic hot melt when cooled, then chemically reacts with ambient moisture to form a crosslinked polyurethane network.

Do PUR adhesives bond low-surface-energy plastics like PP or PE?

Yes, but surface treatment is usually necessary to ensure reliable bonding.

Can PUR adhesives meet VOC and odor requirements for automotive interiors?

Yes. Properly formulated PUR adhesives are solvent-free and designed to meet strict automotive VOC/FOG/odor regulations.