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High Strength PUR Hot Melt Adhesive for Textile Lamination Applications
| Place of Origin | Nantong, Jiangsu |
| Brand Name | JCC |
| Certification | ISO；Oeko-tex；VOC；ROHS；REACH |
| Model Number | JCC-PUR 5040D |
| Document | PUR hot melt adhesive.pdf |
PUR hot melt adhesive for textiles
,high strength textile adhesive
,PUR adhesive for lamination
| Attribute | Value |
|---|---|
| Storage Conditions | Cool, dry place away from direct sunlight |
| Color | Translucent |
| Curing Method | Reactive curing |
| Product Type | Hot Melt Adhesive |
| Application | Cloth to film bonding |
| Adhesive Type | Reactive Polyurethane |
| Shelf Life | 6-12 months |
| Viscosity | 3000-4000 mPa·s |
| Open Time | ＞90 min |
| Substrate | Various materials of textiles and films |
| Advantage | Medium soft hand touch; resistant to 90℃ wash |
| Typical Application | Cloth with film |
High Strength PUR Hot Melt Adhesive is widely used in textile lamination applications where strong bonding performance, durability, and flexibility are required. It is a reactive polyurethane system that cures through moisture after application, forming a highly cross-linked structure that delivers long-lasting and stable adhesion between different fabric layers.
This adhesive is especially suitable for demanding textile processes, as it provides excellent bonding strength while maintaining a soft and flexible hand feel. It allows laminated fabrics to move naturally without becoming stiff, making it ideal for high-performance and functional textiles.
In addition, High Strength PUR Hot Melt Adhesive offers outstanding resistance to washing, heat, and moisture, ensuring reliable performance even under frequent use and harsh conditions. Its strong compatibility with various textile materials such as polyester, nylon, and blended fabrics makes it a versatile solution for modern textile manufacturing.
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1. High bonding strength
Provides extremely strong adhesion between different textile layers. After curing, the adhesive forms a cross-linked structure that ensures long-term and stable bonding, reducing the risk of delamination.
2. Excellent durability
The adhesive maintains stable performance under long-term use, repeated bending, and mechanical stress, making it suitable for high-demand textile applications.
3. Soft and flexible hand feel
Despite its high strength, the adhesive layer remains soft and elastic after curing, ensuring that laminated fabrics retain their natural drape and comfort.
4. Superior wash and moisture resistance
It offers strong resistance to water, sweat, and repeated washing cycles, ensuring long-lasting bonding performance in everyday textile use.
5. Heat resistance and stability
Performs well under high-temperature processing and usage conditions without losing adhesion strength or structural integrity.
6. Wide material compatibility
Suitable for bonding polyester, nylon, spandex, cotton blends, and other functional textile materials, making it highly versatile in production.
7. Suitable for high-end textile applications
Ideal for functional fabrics, outdoor textiles, sportswear, and technical textiles where both performance and comfort are required.
| Softening Point (Koffler) | 45℃ |
| Viscosity (Brookfield) | 3000~4000 mPa*s/90℃ |
| Open Time | ＞90 min |
| Cure Time (to final strength) | 24h |
| Suggested Operation Temperature | 90-120℃ |
| Heat Resistance After Curing | 150℃ |
- Recommended working temperature: in melting container, 100°C to 120°C; for roller application, 85°C to 105°C.
- Recommended dosage: around 20 g/m2 for sponge, around 15-20 g/m2 for fabric to fabric, 8-12g/m2 for breathable film.
- Storage and transportation: must be stored in a dry location, unused products must be sealed and stored and used as soon as possible.
- Unopened original containers are stored in a cool, dry place. Shelf life: 6 months.
Cleaning the system periodically or prior to changing to an alternative reactive hot melt will reduce internal build-up of adhesive residue. Application devices should be thoroughly flushed at the end of a production run to avoid adhesive residue and gelling. Using matched PUR cleaner is recommended, and then using a non-abrasive scraper. Strictly follow the instructions of the machine manufacturer.
This product contains diphenylmethane diisocyanate, which has detectable vapor pressure even under the recommended operating temperature range. When the recommended operating temperature is greatly exceeded, a dangerous decomposition may form in the application unit. Therefore, measures need to be taken to extract steam or to operate sizing in a ventilated workshop. Do not attempt to violently remove the adhesive on the skin.
The above suggestions on the performance and use of our products are based on our current knowledge and practical experience. Due to different operation situations and objects, there will be different operation processes, so we solemnly suggest that before using this product, adequate prior trials should be carried out to ensure the product meets the expected operation process. JCC takes no responsibility for act of intent and consequences caused by not operating in accordance with the technical regulations or oral statements.
Waterproof: The PUR adhesive itself isn't waterproof, but when bonded with TPU, PE, or PTFE films, it achieves excellent waterproof performance.
Breathable: Breathability depends on the film used. Microporous TPU or PTFE films allow for both waterproofing and breathability.
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