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Phenol Yellowing Resistant PA Copolyamide Hot Melt Adhesive Granules for Textile Spinning
| Place of Origin | Nantong Jiangsu |
| Brand Name | JCC |
| Certification | Oeko-tex；ISO；ZDHC |
| Model Number | JCC-PA 9123 |
| Document | Copolyamide products.pdf |
PA hot melt adhesive granules
,phenol yellowing resistant copolyamide
,textile spinning hot melt adhesive
| Attribute | Value |
|---|---|
| Shelf Life | 12 months |
| Color | White |
| Application | For hot melt yarn production |
| Form | Granule |
| Type | Thermoplastic |
| Feature | Chemical resistant |
| Advantage | Resistant to media, stable performance, fast curing and flexibility |
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Excellent phenol yellowing resistance – Effectively resists yellowing caused by phenolic antioxidants in textiles, making it ideal for white and light-colored fabrics; phenol yellowing resistance can reach Grade 4–5 in some grades.
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Good hand feel and broad compatibility – Strong adhesion to various textile substrates (wool, polyester, acetate, etc.) while preserving a soft hand feel without stiffening the fabric.
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Eco-friendly and compliant – Solvent-free, low VOC, and typically compliant with OEKO-TEX® and ZDHC standards, meeting the requirements of high-end apparel applications.
| Property | Range/Typical Value |
|---|---|
| Appearance | White Granule |
| Chemical Composition | Copolyamide |
| Density (g/cm³) | 1.01-1.10 |
| Melting Range DSC (°C) | 145-155 |
| Melt Flow (g/10min@160°C) | 15-20 (160℃,2.16kg) |
| Glass Transition Temperature (°C) | 25 |
| Anti-phenolic Yellowing Performance |
Grade 4~4.5 |
| Elongation at break | 500-600% |
- The surface should be clean, dry and free from solvent or grease. Low surface/environment temperature of the substrate may cause early adhesive condensation, open time shortening and even adhesive falling off. If necessary, preheat the adhesive.
- Operate above 140°C with 1-3 kg pressure to the substrate for 10-20 seconds to complete the bonding.
- After bonding, it will achieve the final strength after complete crystallization at room temperature (25°C).
Its key advantage is excellent resistance to phenol yellowing, combined with strong bonding strength and long-term color stability. This makes it particularly suitable for high-end garment production where appearance is critical.
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