Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
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ETPU ISOPLAST™ 302EZ TPU Lubrizol Advanced Materials, Inc.
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Plastic Datasheets
Impact resistance | Test Condition | Test Method | Lubrizol Advanced Materials, Inc./ISOPLAST™ 302EZ TPU |
---|---|---|---|
Impact strength of cantilever beam gap | 23°C,3.20mm | ASTM D256 | 110 J/m |
Dart impact | 23°C,TotalEnergy | ASTM D3763 | 68.0 J |
Impact strength of cantilever beam gap | -40°C,3.20mm | ASTM D256 | 59 J/m |
hardness | Test Condition | Test Method | Lubrizol Advanced Materials, Inc./ISOPLAST™ 302EZ TPU |
---|---|---|---|
Rockwell hardness | M级 | ASTM D785 | 92 |
R级 | ASTM D785 | 124 |
Mechanical properties | Test Condition | Test Method | Lubrizol Advanced Materials, Inc./ISOPLAST™ 302EZ TPU |
---|---|---|---|
elongation | 断裂 | ASTM D638 | 30 % |
屈服 | ASTM D638 | 9.0 % | |
Tensile modulus | ASTM D638 | 1900 MPa | |
tensile strength | 断裂 | ASTM D638 | 69.0 MPa |
Flexural modulus | ASTM D790 | 2300 MPa | |
tensile strength | 屈服 | ASTM D638 | 83.0 MPa |
bending strength | ASTM D790 | 97.0 MPa |
optical performance | Test Condition | Test Method | Lubrizol Advanced Materials, Inc./ISOPLAST™ 302EZ TPU |
---|---|---|---|
transmissivity | ASTM D1003 | 88.0 % | |
Yellowness Index | ASTM D1925 | 40 YI |
physical property | Test Condition | Test Method | Lubrizol Advanced Materials, Inc./ISOPLAST™ 302EZ TPU |
---|---|---|---|
Shrinkage rate | MD | ASTM D955 | 0.40to0.60 % |
density | ASTM D792 | 1.20 g/cm³ |
Thermal performance | Test Condition | Test Method | Lubrizol Advanced Materials, Inc./ISOPLAST™ 302EZ TPU |
---|---|---|---|
Heat distortion temperature | 1.8MPa,未退火,HDT | ASTM D648 | 116 °C |
vicat | ASTM D1525 | 147 °C | |
Heat distortion temperature | 0.45MPa,未退火,HDT | ASTM D648 | 132 °C |
1.8MPa,退火,HDT | ASTM D648 | 138 °C | |
Linear coefficient of thermal expansion | MD | ASTM D696 | 5.8E-05 cm/cm/°C |
Heat distortion temperature | 0.45MPa,退火,HDT | ASTM D648 | 143 °C |
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