| About |
|---|
| LOFEX ® A31AA is Polyester film is optically clear and both sides acryl treated with enhanced adhesion to inks and coatings. So, it can use by graphic, membrane switch, label, circuit board. It has excellent properties by tensile strength, proper elongation and the thermal contraction rate. Also, it is a product that thickness control is possible according to customer needs.&& |
| Product Description | |
|---|---|
| Supplier | LOTTE |
| Generic | PET |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good Clarity |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| friction coefficient | ASTM D1894 | ||
| With oneself – dynamic | 0.30 | ASTM D1894 | |
| With oneself – static | 0.35 | ASTM D1894 | |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D882 | ||
| MD, yield, 50 µ m | 196 | MPa | ASTM D882 |
| MD, yield, 100 µ m | 196 | MPa | ASTM D882 |
| MD, yield, 130 µ m | 186 | MPa | ASTM D882 |
| MD, yield, 190 µ m | 177 | MPa | ASTM D882 |
| TD, yield, 50 µ m | 216 | MPa | ASTM D882 |
| TD, yield, 100 µ m | 216 | MPa | ASTM D882 |
| TD, yield, 130 µ m | 216 | MPa | ASTM D882 |
| TD, yield, 190 µ m | 216 | MPa | ASTM D882 |
| Tensile strain | ASTM D882 | ||
| MD, fracture, 50 µ m | 160 | % | ASTM D882 |
| MD, fracture, 100 µ m | 170 | % | ASTM D882 |
| MD, fracture, 130 µ m | 170 | % | ASTM D882 |
| MD, fracture, 190 µ m | 170 | % | ASTM D882 |
| TD, fracture, 50 µ m | 110 | % | ASTM D882 |
| TD, fracture, 100 µ m | 120 | % | ASTM D882 |
| TD, fracture, 130 µ m | 120 | % | ASTM D882 |
| TD, fracture, 190 µ m | 120 | % | ASTM D882 |
| F5 | ASTM D882 | ||
| MD：50.0 µm | 113 | MPa | ASTM D882 |
| MD：100.0 µm | 113 | MPa | ASTM D882 |
| MD：125.0 µm | 113 | MPa | ASTM D882 |
| MD：188.0 µm | 113 | MPa | ASTM D882 |
| TD：50.0 µm | 113 | MPa | ASTM D882 |
| TD：100.0 µm | 113 | MPa | ASTM D882 |
| TD：125.0 µm | 113 | MPa | ASTM D882 |
| TD：188.0 µm | 113 | MPa | ASTM D882 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | ASTM D523 | ||
| 60°，50.0 µm | 170 | ASTM D523 | |
| 60°，100 µm | 170 | ASTM D523 | |
| 60°，125 µm | 170 | ASTM D523 | |
| 60°，188 µm | 170 | ASTM D523 | |
| Transmittance | ASTM D1003 | ||
| 50.0 µm | 89.0 | % | ASTM D1003 |
| 100 µm | 89.0 | % | ASTM D1003 |
| 125 µm | 89.0 | % | ASTM D1003 |
| 188 µm | 89.0 | % | ASTM D1003 |
| Haze | ASTM D1003 | ||
| 50 µm | 1.3 | % | ASTM D1003 |
| 100 µm | 2.1 | % | ASTM D1003 |
| 125 µm | 2.4 | % | ASTM D1003 |
| 188 µm | 2.7 | % | ASTM D1003 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Thermal shrinkage | Internal Method | ||
| MD，30 min：150℃，50.0 µm | 1.0 | % | Internal Method |
| MD，30 min：150℃，100.0 µm | 1.0 | % | Internal Method |
| MD，30 min：150℃，125.0 µm | 1.0 | % | Internal Method |
| MD，30 min：150℃，188.0 µm | 1.0 | % | Internal Method |
| TD，30 min：150℃，50.0 µm | 0.50 | % | Internal Method |
| TD，30 min：150℃，100.0 µm | 0.50 | % | Internal Method |
| TD，30 min：150℃，125.0 µm | 0.50 | % | Internal Method |
| TD，30 min：150℃，188.0 µm | 0.50 | % | Internal Method |
| Surface Treatment | Both sides (Acryl |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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