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Product Info
Product Name
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PET HiFill® PET 935 GY288 Techmer Polymer Modifiers
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Techmer Polymer Modifiers/HiFill® PET 935 GY288 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | 23°C,3.18mm | ASTM D256 | 430 J/m |
| Impact strength of cantilever beam gap | 23°C,3.18mm | ASTM D256 | 48 J/m |
| Mechanical properties | Test Condition | Test Method | Techmer Polymer Modifiers/HiFill® PET 935 GY288 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 2.0 % |
| tensile strength | ASTM D638 | 48.3 MPa | |
| Flexural modulus | ASTM D790 | 9650 MPa | |
| bending strength | ASTM D790 | 83.4 MPa |
| Electrical performance | Test Condition | Test Method | Techmer Polymer Modifiers/HiFill® PET 935 GY288 |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 1E+15 ohms·cm | |
| Surface Resistivity | ASTM D257 | 1E+14 ohms |
| flammability | Test Condition | Test Method | Techmer Polymer Modifiers/HiFill® PET 935 GY288 |
|---|---|---|---|
| UL flame retardant rating | 1.5mm | UL 94 | HB |
| physical property | Test Condition | Test Method | Techmer Polymer Modifiers/HiFill® PET 935 GY288 |
|---|---|---|---|
| Water absorption rate | 24hr | ASTM D570 | 0.040 % |
| density | ASTM D792 | 1.59 g/cm³ | |
| Shrinkage rate | MD：3.18mm | ASTM D955 | 0.30 % |
| Thermal performance | Test Condition | Test Method | Techmer Polymer Modifiers/HiFill® PET 935 GY288 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 216 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 241 °C | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 1.6E-05 cm/cm/°C |
| melting temperature | ASTM D785 | 252 °C |
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