Polyurethane Composition TPU Powder For Heat Transfer Printing
TPU Hot Melt Adhesive Powder Description
This product is a thermoplastic polyurethane powder hot melt adhesive. It has excellent color stability, excellent resistance to yellowing; super high resilience, stretchability, and super soft feel. And it has excellent bonding properties to textiles.
TPU Hot Melt Adhesive Powder Physical Characteristics:
| Property | Criterion |
| Appearance | White powder |
| Composition | TPU |
| Density ASTM D-792 | 1.17±0.02 g/cm³ |
| Melt Point DSC | 90-105 ℃ |
| Melt Index ASTM D-1238 | 7±3 g/10min |
| Hardness ASTM D-2240 | 65±2 Shore A |
| Powder size range | 0-80 μm |
| 80-200 μm | |
| 150-250 μm | |
| Resistance to yellowing (level) | 4.0-5.0 |
TPU Hot Melt Adhesive Powder Technical Parameters:
|
Bonding Parameters ( reference only) |
Temperature | 130-160℃ |
| Press | 1.5-2.5 kg/cm2 | |
| Time | 8-15 S | |
| Washing Resistance | 40℃ | Excellent |
| 60℃ | Good | |
| 90℃ | / |
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