Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
EHMWPE DuraSurf™ UV Crown Plastics
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodCrown Plastics/DuraSurf™ UV
Impact strength of cantilever beam gap3.18mmASTM D25680 J/m
hardnessTest ConditionTest MethodCrown Plastics/DuraSurf™ UV
Shore hardness邵氏D,0.762mmASTM D224065
邵氏D,1.52mmASTM D224065
邵氏D,3.18mmASTM D224065
Electrical performanceTest ConditionTest MethodCrown Plastics/DuraSurf™ UV
Dissipation Factor1.52mm,50HzASTM D1500.021
Surface Resistivity1.52mmASTM D2571E+03 ohms
3.18mmASTM D2571E+03 ohms
Dissipation Factor1.52mm,5MHzASTM D1500.23
Volume resistivity3.18mmASTM D257>2.0E+7 ohms·cm
dielectric strength3.18mmASTM D14914 kV/mm
Dissipation Factor0.762mm,10kHzASTM D1500.11
StaticDecay3.18mm<10 msec
Volume resistivity0.762mmASTM D2576E+07 ohms·cm
dielectric constant0.762mmASTM D1502.48
Dissipation Factor3.18mm,10kHzASTM D1502.2E-03
3.18mm,50HzASTM D1508.2E-03
StaticDecay762.0µm<10 msec
Dissipation Factor1.52mm,10kHzASTM D1500.069
dielectric constant3.18mmASTM D1502.54
1.52mmASTM D1502.45
Dissipation Factor3.18mm,5MHzASTM D1503.4E-03
0.762mm,5MHzASTM D1500.10
Volume resistivity1.52mmASTM D2571.5E+07 ohms·cm
Surface Resistivity0.762mmASTM D2571E+03 ohms
StaticDecay1.52mm<10 msec
Dissipation Factor0.762mm,50HzASTM D1500.059
Mechanical propertiesTest ConditionTest MethodCrown Plastics/DuraSurf™ UV
tensile strength 屈服,0.762mmASTM D63823.0 MPa
coefficient of friction与自身-动态2ASTM D18940.14
elongation断裂,0.762mmASTM D63860 %
tensile strength 屈服,1.52mmASTM D63820.0 MPa
coefficient of friction与自身-静态6ASTM D18940.16
与自身-静态7ASTM D18940.16
tensile strength 断裂,3.18mmASTM D63844.0 MPa
coefficient of friction与自身-静态2ASTM D18940.16
与钢-动态4ASTM D18940.050to0.10
与钢-动态5ASTM D18940.050to0.080
elongation断裂,1.52mmASTM D638460 %
断裂,3.18mmASTM D638470 %
coefficient of friction与钢-动态3ASTM D18940.10to0.22
Tensile modulus1.52mmASTM D638731 MPa
3.18mmASTM D638672 MPa
coefficient of friction与自身-动态7ASTM D18940.14
tensile strength 屈服,3.18mmASTM D63822.0 MPa
Tensile modulus0.762mmASTM D638725 MPa
tensile strength 断裂,1.52mmASTM D63849.0 MPa
断裂,0.762mmASTM D63853.0 MPa
coefficient of friction与自身-动态6ASTM D18940.13
physical property Test ConditionTest MethodCrown Plastics/DuraSurf™ UV
Crystallinity762.0µmASTM D341748 %
relative viscosity1.52mmASTM D4020230to350 cm³/g
3.18mmASTM D4020230to350 cm³/g
762.0µmASTM D4020230to350 cm³/g
Crystallinity1.52mmASTM D341747 %
3.18mmASTM D341750 %
densityASTM D7920.930 g/cm³
Thermal performanceTest ConditionTest MethodCrown Plastics/DuraSurf™ UV
melting temperature--2136 °C
Linear coefficient of thermal expansionMD:-100到-20°C,3.18mmASTM D6969.2E-04 cm/cm/°C
melting temperature--6134 °C
Linear coefficient of thermal expansionMD:20到100°C,3.18mmASTM D6961.5E-04 cm/cm/°C

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