Nitrile Resin 218 Extrusion Grade

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTMD7921.09 g/cm³
Apparent densityASTMD18950.64 g/cm³
melt mass-flow rateASTMD12383.0 g/10min
Shrinkage rateASTMD9550.20到0.50 %
hardnessTest ConditionTest MethodTest Result
Rockwell hardnessM-ScaleASTMD78545
optical performance Test ConditionTest MethodTest Result
transmissivityASTMD100392.5 %
Haze ratioASTMD10033.0 %
Yellowness IndexASTMD19253.0 YI
glossASTMD2457145
Mechanical propertiesTest ConditionTest MethodTest Result
tensile strengthYieldASTMD63851.7 MPa
elongationYieldASTMD6384.0 %
Flexural modulusASTMD7902690 MPa
bending strengthYieldASTMD79094.5 MPa
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of cantilever beam gapASTMD256480 J/m
filmTest ConditionTest MethodTest Result
oxygen permeabilityASTMD39850.63 cm³·mm/m²/atm/24hr
Water vapor permeabilityASTMF12493.0 g·mm/m²/atm/24hr
Thermal performanceTest ConditionTest MethodTest Result
ASTMD64871.1 °C
ASTMD64866.1 °C
ASTMD6966.7E-05 cm/cm/°C
specific heatASTMC3511340 J/kg/°C
thermal conductivityASTMC1770.25 W/m/K
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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