ETFE is a modified copolymer which is manufactured and processed by the same methods associated with most thermoplastic polymers.
The general properties of ETFE foil are presented in the table given below:
| Property | Unit | Value |
|---|---|---|
| Specific Gravity | gr/cm3 | 1.75 |
| Shore hardness | D | 67-73 |
| Shrinkage at 150ºC, 10min | % | 2.5 |
| Coefficient of friction | - | 0.2-0.5 |
| Melting temperature | ºC | 255-280 |
| Maximum service temp | ºC | 150 |
| Modulus of Elasticity | MPa | 1100 |
| Yield stress at 23ºC | MPa | 21 |
| Tensile strength at 23ºC | MPa | 50 |
| Elongation at break at 23ºC | % | 450 |
| Tear strength at 23ºC | N/mm | 450 |