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Đơn giá
EHMWPE DuraSurf™ STS Crown Plastics
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Thông số kỹ thuật

Điều kiện kiểm traPhương pháp kiểm traCrown Plastics/DuraSurf™ STS
Crystallinity3.18mmASTM D341750 %
tensile strengthYield,0.762mmASTM D63823.0 MPa
Dissipation factor1.52mm,5MHzASTM D1500.23
Tensile modulus1.52mmASTM D638731 MPa
Surface resistivity3.18mmASTM D2571E+03 ohms
elongationBreak,3.18mmASTM D638470 %
Volume resistivity0.762mmASTM D2576E+07 ohms·cm
Dissipation factor1.52mm,10kHzASTM D1500.069
3.18mm,10kHzASTM D1502.2E-03
Dielectric constant1.52mmASTM D1502.45
3.18mmASTM D1502.54
tensile strengthYield,1.52mmASTM D63820.0 MPa
Melting temperature--6134 °C
--2136 °C
Surface resistivity1.52mmASTM D2571E+03 ohms
Relative viscosity1.52mmASTM D4020230to350 cm³/g
Dissipation factor0.762mm,5MHzASTM D1500.10
Tensile modulus3.18mmASTM D638672 MPa
Shore hardnessShoreD,0.762mmASTM D224065
StaticDecay1.52mm<10 msec
densityASTM D7920.930 g/cm³
Volume resistivity1.52mmASTM D2571.5E+07 ohms·cm
tensile strengthBreak,1.52mmASTM D63849.0 MPa
Dissipation factor3.18mm,50HzASTM D1508.2E-03
Shore hardnessShoreD,1.52mmASTM D224065
Dielectric strength3.18mmASTM D14914 kV/mm
tensile strengthYield,3.18mmASTM D63822.0 MPa
Friction coefficientItself - Dynamic2ASTM D18940.14
Tensile modulus0.762mmASTM D638725 MPa
Friction coefficientItself - Dynamic6ASTM D18940.13
Itself - Dynamic7ASTM D18940.14
Dissipation factor3.18mm,5MHzASTM D1503.4E-03
Dielectric constant0.762mmASTM D1502.48
Relative viscosity3.18mmASTM D4020230to350 cm³/g
StaticDecay3.18mm<10 msec
Relative viscosity762.0μmASTM D4020230to350 cm³/g
Crystallinity762.0μmASTM D341748 %
Shore hardnessShoreD,3.18mmASTM D224065
Friction coefficientSteel - Dynamic5ASTM D18940.050to0.080
Steel - Dynamic4ASTM D18940.050to0.10
Dissipation factor1.52mm,50HzASTM D1500.021
0.762mm,10kHzASTM D1500.11
Friction coefficientSteel - Dynamic3ASTM D18940.10to0.22
Impact strength of cantilever beam gap3.18mmASTM D25680 J/m
Volume resistivity3.18mmASTM D257>2.0E+7 ohms·cm
tensile strengthBreak,3.18mmASTM D63844.0 MPa
Friction coefficientItself - Static7ASTM D18940.16
Crystallinity1.52mmASTM D341747 %
Linear coefficient of thermal expansionMD：-100to-20°C,3.18mmASTM D6969.2E-04 cm/cm/°C
elongationBreak,0.762mmASTM D63860 %
Friction coefficientItself - Static6ASTM D18940.16
Surface resistivity0.762mmASTM D2571E+03 ohms
Linear coefficient of thermal expansionMD：20to100°C,3.18mmASTM D6961.5E-04 cm/cm/°C
StaticDecay762.0μm<10 msec
Dissipation factor0.762mm,50HzASTM D1500.059
Friction coefficientItself - Static2ASTM D18940.16
elongationBreak,1.52mmASTM D638460 %
tensile strengthBreak,0.762mmASTM D63853.0 MPa