PTFE natural moulded Physical-Mechanical properties Density Hardness - Shore D Tensile stength - CD Elongation at break Compressive stregnt at 1% deformation-CD
Unit g/cm³ / N/mm2
Impact strength lzod
Test method ASTM D792 ASTM D2240 ISO 527 ISO 527 ASTM D695 ASTM D621 ASTM D621 ASTM D621 ASTM D621 ASTM D256
Tribological properties Dynamic coefficient of friction Wear factor K PV limit at 3 m/min. 30 m/min, 300m/min 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 / /
Electrical properties Dielectric strength (specimen O.5 mm thick) Dielectric Constant at 60 Hz and IO Hz Volume resistivity Surface resistivity
Test method ASTM D149 ASTM D150 ASTM D257 ASTM D257
Deformation under load at room tempature 24 hours at 13,7 N/mm2 Permanent deformation as above after 24 hours of rest at room temperature -CD
Deformation under load ar 260 °C after 24 hours at 41 N/mm2-CD permanent dcfonnarion as above after 24 hours of rest at room temperature -CD
% 2 N/mm % % % % j/m
Value 2,14-2,18 >51 >24 >250 4-5 <17 <9 <32 <19 153
10-5 mm/mm°C
Value 0,06 2.900 2,4 4,2 5,7 Value -200/+260 12-13
Unit KV/mm / Ω * cm Ω
Value >40 2,05-2,10 1018 1017
2
N/mm *m/min
Unit °C
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 Plastics Group, Omvägen 17, SE-231 61 Trelleborg, Sweden. Tel +46 (0)10-707 80 00 www.npgroup.se Version: 2022