PTFE GF Natural Extruded
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Physical-Mechanical properties Test method UnitValue Density ASTM D792 g/cm³2,18-2,26 Hardness - Shore D ASTM D2240 />60 Tensile stength - CD ISO 527 ISO 12086 N/mm2 >13 Elongation at break ISO 527 ISO 12086 %>180 Compressive stregnt at1% deformation-CDASTM D695 N/mm2 >6,5 Deformation under load at room tempature 24 hours at13,7 N/mm2 ASTM D621 %<14 Permanentdeformation as above after 24 hours of rest at room temperature -CD ASTM D621 %<8 Thermal properties Test method UnitValue Service temperature (min-max) / °C-200/+260 Thermal expansion coefficent (linear)25-100°Csimilar to ASTM D696 10-5 mm/mm°C 11-14 Electrical properties Test method UnitValue Volume resistivity ASTM D257 Ω * cm 1015 Surface temperature ASTM D257 Ω 1015 Dielectric strength (specimen O.5 mm thick)ASTM D149 KV/mm>15
Version:2022