Transcription of TECHNICAL DATA SHEET PTFE G400 - …
1 TECHNICAL data SHEETPTFEG400 PropertiesUnitMethodExtrudedMolded PHYSICAL - MECHANICAL Densityg/cm3 ASTM - - Hardness - Shore DPointsASTM D224051 - 6060 - 65 Tensile strengthpsiASTM D4894> 29013625 - 4496 Elongation at break%ASTM D4894> 200300 - 400 Compressive strength at 1% deformationpsiASTM D695580 - 725580 - 725 Deformation under load at room temperature 24 hours%ASTM D62114 - 1714 - 17 at 2000 psi Permanent deformation as above after releasing of 24 hours%ASTM D6217 - 87 - 9 at room temperature Deformation under load at 500 F 24 hours%ASTM D621/30 - 32 at 600 psi Permanent deformation as above after releasing of 24 hours%ASTM D621/17 - 19 at room temperature Impact strength Izodft-lb/ftASTM D256 Coefficient of friction ( dynamic )/ASTM Wear factor ( K )in3 min 10-10/ lb ft hASTM D3702 PV limitat10ft/ x ft/ THERMAL Service Temperature ( min - max ) F/- 328 / + 500 Thermal expansion coefficient ( linear ) 77 - 212 F10-5/ FASTM - - ELECTRICAL Dielectric strength ( specimen mil thick ) V/milASTM D149/508 - 1016 Volume ResistivityW x cmASTM D256/1018 Surface Resistivity WASTM D256/1017 The data we are herewith providing are all based on laboratory testing and are proposed to TECHNICAL designers as possible and useful from the values hereabove indicated may occur, but they do not constitute themselves either detriment of quality or reason for 0212 May 2004
