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LLDPE MarFlex® 7120B USA Chevron Phillips
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Plastic Datasheets

filmTest ConditionTest MethodUSA Chevron Phillips/MarFlex® 7120B
Dart impact25µm,吹塑薄膜ASTM D1709150 g
elongationTD:断裂,32µm,挤塑薄膜ASTM D882780 %
Elmendorf tear strengthTD:25µm,吹塑薄膜ASTM D1922750 g
Secant modulus1%正割,TD:32µm,铸造薄膜ASTM D882214 MPa
tensile strength TD:断裂,32µm,挤塑薄膜ASTM D88233.0 MPa
Elmendorf tear strengthMD:31.8µmASTM D1922115.8 kN/m
MD:1.0µm,吹塑薄膜ASTM D1922300 g
tensile strength MD:断裂,32µm,挤塑薄膜ASTM D88243.0 MPa
Elmendorf tear strengthTD:31.8µmASTM D1922212.3 kN/m
tensile strength MD:断裂,25µm,吹塑薄膜ASTM D88245.0 MPa
elongationTD:断裂,25µm,吹塑薄膜ASTM D882750 %
Secant modulus1%正割,MD:25µm,吹塑薄膜ASTM D882228 MPa
tensile strength TD:断裂,25µm,吹塑薄膜ASTM D88238.0 MPa
Dart impact31.8µm，流延膜ASTM D170954.1 kN/m
elongationMD:断裂,25µm,吹塑薄膜ASTM D882500 %
Secant modulus1%正割,TD:25µm,吹塑薄膜ASTM D882276 MPa
elongationMD:断裂,32µm,挤塑薄膜ASTM D882580 %
Secant modulus1%正割,MD:32µm,铸造薄膜ASTM D882200 MPa
Mechanical propertiesTest ConditionTest MethodUSA Chevron Phillips/MarFlex® 7120B
coefficient of friction铸造薄膜ASTM D18940.10
吹塑薄膜ASTM D18940.70
optical performance Test ConditionTest MethodUSA Chevron Phillips/MarFlex® 7120B
Haze ratio25.4µm,吹塑薄膜ASTM D100318 %
gloss60°,25.4µm,吹塑薄膜ASTM D245765
60°,31.8µm,铸造薄膜ASTM D2457140
Haze ratio31.8µm,铸造薄膜ASTM D10033.0 %
physical property Test ConditionTest MethodUSA Chevron Phillips/MarFlex® 7120B
densityASTM D15050.919 g/cm³
melt mass-flow rate190°C/2.16kgASTM D12382.0 g/10min

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