130-140°C PES Copolyester Hot Melt Adhesive Granules for Glass Fiber Bonding | 1.20-1.23 g/cm³ Density
Price:
$2.5-4.0/kg
MOQ:
1000
Delivery Time:
7-15 work days
Brand:
JCC
Product Description
Product Overview
JCC PES granule is a copolyester-based hot melt adhesive specifically engineered for bonding glass fiber materials. This thermoplastic adhesive delivers exceptional adhesion performance, thermal stability, and mechanical strength, making it ideal for composites, automotive interiors, filtration media, and technical textiles requiring glass fiber reinforcement.
With a medium to high softening point and processing temperature of 130-140°C, this adhesive provides both durability and heat resistance. Available in granule form for versatile processing via extrusion, film casting, or powder coating applications.
Key Specifications
| Attribute | Value |
|---|---|
| Shelf Life | 12 months |
| Color | White or yellowish |
| Form | Granule/Powder |
| Type | Thermoplastic |
| Press Temperature | 130-140°C |
| Density | 1.20-1.23 g/cm³ |
| Melting Index | 25-30 g/10min (160°C, 2.16kg) |
Technical Properties
| Property | Range/Typical Value |
|---|---|
| Appearance | White granule |
| Chemical Composition | Copolyester |
| Melting Range DSC | 85-130°C |
| Viscosity @210°C | 58,000-65,000 mPa·s |
| Washing Resistance | 40°C |
Key Features & Benefits
- Strong adhesion to glass fiber and technical textiles
- Excellent heat resistance and chemical stability
- Good flexibility and aging resistance for long-term performance
- Solvent-free and eco-friendly formulation
- Easy processing with versatile application methods
- Compatible with high-speed lamination and extrusion processes
Primary Applications
- Glass fiber fabric lamination and bonding
- Automotive interior composite manufacturing
- Air and water filter media production
- FRP (fiber-reinforced plastic) substrates
- Thermal insulation materials assembly
- Technical textiles and glass fiber mats
Application Instructions
- Ensure surfaces are clean, dry, and free from solvents or grease
- Preheat substrate if necessary to prevent early condensation
- Operate at 130-140°C with 1-3 kg pressure for 10-20 seconds
- Allow complete crystallization at room temperature (25°C) for final bond strength
Note: Low surface/environment temperature may shorten open time and affect adhesion performance.
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Company
Tianyang New Materials (Shanghai) Technology Co.,Ltd
Location
No. 505 Huiping Rd Nanxiang Jiading District Shanghai 201802 China
Contact Person
Chloe