| About |
|---|
| Pearlbond™ 12F75UV is a UV-resistant standard polyester-based TPU supplied in form of translucent, colourless pellets, featuring a low melting point and very low gel content. Processed by extrusion and compounding. APPLICATIONS Pearlbond™ 12F75UV is designed for a wide variety of adhesive film applications requiring excellent adhesion in combination with good heat resistance and dry cleaning resistance. This grade can be both cast extruded and blown.&& |
| Product Description | |
|---|---|
| Supplier | Lubrizol Advanced Materials |
| Generic | TPU-酯 |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Low speed solidification point,Good bond,Heat Resistance, Good |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| — | 1.15 | g/cm³ | ASTM D792 |
| 20℃ | 1.15 | g/cm³ | ISO 2781 |
| Melt Flow Rate | |||
| 190℃，10.0kg | 40 to 65 | g/10min | ISO 1133 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 | ||
| 100% strain | 4.00 | MPa | ASTM D412 |
| 300% strain | 7.00 | MPa | ASTM D412 |
| tensile strength | 30.0 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 530 | % | ISO 527-2 |
| fracture | 530 | % | ASTM D412 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 130 to 140 | ℃ | Internal Method |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Softening range | 110 to 130 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 78 | ASTM D2240 , ISO 868 | |
| tensile strength | ISO 527-2 | ||
| — | 30.0 | MPa | ISO 527-2 |
| 100% strain | 4.00 | MPa | ISO 527-2 |
| 300% strain | 7.00 | MPa | ISO 527-2 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 90 to 105 | °C | |
| Drying time | 1.0 to 2.0 | hr | |
| Barrel 1 zone temperature | 145 to 155 | °C | |
| Barrel 2 zone temperature | 155 to 165 | °C | |
| Barrel 3 zone temperature | 165 to 170 | °C | |
| Barrel 4 zone temperature | 170 to 180 | °C | |
| Nozzle temperature | 170 to 180 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 20°C |
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