PES Industrial Hot Melt Adhesive Granules for Wind Turbine Blades | 150-180°C Application | 210,000 mPa·s Viscosity
Price:
USD 3.00-4.00/KG
MOQ:
1000KG
Delivery Time:
8-10 days
Brand:
JCC
Product Description
PES Industrial Hot Melt Adhesive Granules
High-performance thermoplastic bonding material engineered for structural wind turbine blade applications requiring 150-180°C application temperature and excellent thermal stability.
Product Specifications
| Attribute | Value |
|---|---|
| Material | Copolyester PES |
| Form | Hot Melt |
| Type | Thermoplastic |
| Appearance | White granule |
| Application Temperature | 150-180°C |
| Solvent Free | Yes |
Technical Data
| Parameter | Typical Value | Range | Test Standard |
|---|---|---|---|
| Density (g/cm³) | 1.22 | 1.20-1.23 | GB/T 13354-1992 |
| Viscosity (mPa·s) | 210,000 | 200,000-220,000 | GB/T 2794-1995 |
| Melt Flow Rate (g/10min) | 27,500 | 27,000-30,000 | GB/T 2794-1995 |
Processing Guidelines
- Melting Temperature: 200°C - 240°C
- Application Methods: Hot melt extrusion, bead dispensing, slot die coating
- Open Time: Adjustable depending on granule formulation, typically 30-180 seconds
- Substrate Preparation: Clean, dry surfaces; light abrasion or plasma treatment can enhance bond strength
Key Advantages for Wind Blade Bonding
High Temperature Resistance: Maintains structural integrity under elevated temperatures during blade operation
Strong Mechanical Bonding: Excellent adhesion to composite materials used in blade manufacturing
Fatigue Resistance: Withstands dynamic stress and vibration over long operational lifespans
Low Shrinkage: Ensures dimensional stability and uniform stress distribution
Solvent-Free & Low VOC: Environmentally friendly and safe for manufacturing
Reprocessability: Thermoplastic nature allows for rework or repair under heat
Technical FAQs
Why use PES hot melt granules instead of epoxy adhesives?
PES offers faster processing, less curing time, and thermoplastic flexibility, enabling quicker production cycles and easier rework or repairs compared to traditional two-component epoxies.
Are PES adhesives compatible with composite materials used in blades?
Yes, PES bonds well with composite substrates including fiberglass, carbon fiber, epoxy prepregs, and foam cores.
Can these adhesives withstand harsh outdoor environments?
Absolutely. PES granules offer excellent UV resistance, hydrolysis resistance, and thermal aging performance, essential for outdoor, long-lifespan structures like wind turbine blades.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Tianyang New Materials (Shanghai) Technology Co.,Ltd
Location
No. 505 Huiping Rd Nanxiang Jiading District Shanghai 201802 China
Contact Person
Chloe