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Compression Property Table

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Item Unit ASTM Test Method HDPE PP ABS POM PC
Physical Property Specific Gravity g/㎤ D792 0.96 0.91 1.1 1.42 1.27
Linear Expansion Coefficient 　 D696 12 11 9.5 13 6.5
Absorption Rate % D570 0.01 0.03 0.43 0.22 0.25
Combustibility HB UL94 HB HB HB  HB HB
Deflection temperature Under Load (1.82MPa) ℃ D648 45 58 88 110 135
Mechanical Property Tensile Strength Mpa D638 26.5 28.4 39.2 60.8 63.7
Tensile Elongation % D638 500 500 20 65 110
Tensile Modulus Mpa D638 1130 1420 2160 2770 -
Compressive Strength Mpa D695 23 39.2 81.6 108 80.6
Bending Strength Mpa D790 51.3 39.2 63.7 87.2 85.3
Flexural Modulus Mpa D790 1300 1300 2200 2500 2300
Izod Impact Strength J/m D256 98 69 314 74 882
Rockwell Hardness - D785 R30 R95 R105 R115 R123
Electrical Property Volume Resistivity Ω*cm D257 　 　 　 　 　
Breakdown Voltage KV/mm D149 50 30 30 20 30
Permittivity(60Hz) - D150 2.3 2.3 2.8 3.7 3

* Please be noted that the above values are representative values and that the above values are not guaranteed values.