PTFE GF natural moulded Physical-Mechanical properties Density Hardness - Shore D Tensile stength - CD Elongation at break Compressive strength at 1% deformation-CD
Test method ASTM D702 ASTM D2240 ISO 12086 ISO 527 ISO 12086 ISO 527 ASTM D695 ASTM D621 ASTM D621
Unit g/cm³ / N/mm2
Tribological properties Dynamic coefficient of friction Wear factor Thermal properties Service temperature (min-max) Thermal expansion coefficent (linear)25-100°C
Test method ASTM D1894 ASTM D3702 ASTM D3072 Test method / similar to ASTM D696
Unit / / Unit °C
Electrical properties Volume resistivity Surface resistivity
Test method ASTM D257 ASTM D257
Deformation under load at room tempature 24 hours at 13,7 N/mm2 Permanant deformation as above after releasing of 24 hours at room tempature-CD
% N/mm2 % %
10-5 mm/mm°C
Value 2,20-2,26 >60 >17 >230 8-9 <10 <6,5 Value 0,15-0,3 0,015-0,030 Value -200/+260 7,5-11
Unit Ω * cm Ω
Value >1015 >1015
Material data is collected in good faith from our suppliers, alternatively from raw material manufacturers, and may differ depending on the test method used. To ensure the respective value. Nordic Plastics Group disclaims all responsibility in connection with the use of the data
Nordic Polytech Group, Omvägen 17, SE-231 61 Trelleborg, Sweden. Tel +46 (0)10-707 80 00 www.npgroup.se Version: 2022