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Version:2022
Physical-Mechanical properties Test method UnitValue Density ASTMD792 g/cm³2,14-2,18 Hardness -ShoreD ASTMD2240 />51 Tensilestength -CD ISO527 N/mm2 >24 Elongation atbreak ISO 527 %>250 Compressivestregntat1% deformation-CDASTMD695 N/mm2 4-5 Deformation under load at room tempature 24 hours at13,7 N/mm2 ASTMD621 %<17 Permanentdeformation as above after 24 hours of rest at room temperature -CD ASTMD621 %<9 Deformation under load ar 260 °C after 24 hours at 41 N/mm2-CD ASTMD621 %<32 permanentdcfonnarion as above after 24 hours of restat room temperature -CD ASTMD621 %<19 Impactstrength lzod ASTMD256 j/m153 Tribological properties Test method UnitValue Dynamiccoefficientof friction ASTMD1894 ASTMD3702/0,06 WearfactorK ASTMD3072 /2.900 PV limitat3m/min.30m/min,300m/min/ N/mm2*m/min 2,4 4,2 5,7 Thermal properties Test method UnitValue Servicetemperature(min-max) / °C-200/+260 Thermal expansion coefficent(linear)25-100°CsimilartoASTMD696 10-5 mm/mm°C 12-13 Electrical properties Test method UnitValue Dielectricstrength (specimen O.5 mm thick)ASTMD149 KV/mm>40 DielectricConstantat60 HzandIOHzASTMD150 /2,05-2,10 Volume resistivity ASTMD257 Ω * cm 1018 Surfaceresistivity ASTMD257 Ω 1017 PTFE natural moulded