2022 New Light Yellow Solid Lamination of Membrane and Functional Textiles Hot Melt Adhesives Factory Supply PUR-639C
Wanli® PUR hot melt adhesive PUR-639C for textile lamination bonding is a single-component reactive PUR hot melt adhesive with 100% solid content. PUR-639C can be used for all kinds of fabrics and different plastic films. The final product is stiff, with good initial strength, moderate opening time and excellent final strength. PUR-639C is featured stable viscosity under heating at a certain temperature, high initial bonding strength and final bonding strength. After curing, PUR-639C has good peeling strength, good heat&humidity resistance and chemical resistance.
APPLICATION
Wanli® PUR hot melt adhesive PUR-639C is used for textile lamination bonding. PUR-639C can be used for all kinds of fabrics and different plastic films. The final product is stiff, with good initial strength, moderate opening time and excellent final strength.
| Application Material | Fabric to Film Lamination Bonding |
| Appearance | Light Yellow Solid |
| Component | PUR (Polyurethane) |
| Application Industry | Textile Lamination Bonding |
| Solid Content | 100% |
| Operating Temperature | 90-110 ℃ |
| Melt Viscosity | About 4500mPa·s @90℃(Brookfield-ASTMD3236) |
| Usage Scope | Fabric to Film Bonding |
| Shelf Life | 6 Months |
| Package | 2Kg/Bag, 20Kg/Barrel, 200Kg/Barrel |
FEATURE
Stable viscosity under heating at a certain temperature.
High initial bonding strength and final bonding strength.
After curing, PUR-639C has good peeling strength, good heat&humidity resistance and chemical resistance.
USER GUIDE
The package of PUR-639C is suitable for various dispensing equipment.
The recommended operating temperature is 90℃~110℃.
In order to achieve complete curing, it is better to place finished product in a working environment with suitable temperature and humidity (recommended temperature: 23~25℃, about 65% relative humidity).
USER GUIDE
Store PUR-639C where it’s dry, cool and avoid direct sunlight. The storage temperature should be no more than 35℃ and avoid open fire or heat source.
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Yellow Solid Fabric Mending Glue , Hot Melt Textil Fix Glue PUR-639C Images
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