ETFE Foil General Properties

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: PropertyUnitValue Specific Gravity gr/cm31.75 Shore hardnessD67-73 Shrinkage at 150ºC, 10min%2.5 Coefficient of friction-0.2-0.5 Melting temperatureºC255-280 Maximum service tempºC150 Modulus of ElasticityMPa1100 Yield stress at 23ºCMPa21 Tensile strength at 23ºCMPa50 Elongation at break at 23ºC%450 Tear strength at 23ºCN/mm450

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