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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC/PTFE DL-4020 LNP MALAYSIA
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | LNP MALAYSIA/DL-4020 |
|---|---|---|---|
| Hot deformation temperature | 1.8 MPa, Unannealed, 3.20 mm | ASTM D648 | 128 °C |
| mechanical properties | Test Condition | Test Method | LNP MALAYSIA/DL-4020 |
|---|---|---|---|
| Bending modulus | ASTM D790 | 2270 Mpa | |
| bending strength | ASTM D790 | 81.0 Mpa | |
| elongation | Break | ASTM D638 | 53 % |
| Friction coefficient | Static | ASTM D3702 | 0.17 |
| Dynamic | ASTM D3702 | 0.28 | |
| tensile strength | Break | ASTM D638 | 53.0 Mpa |
| Wear factor | ASTM D3702 | 2.0E+7 10^-8 mm³/N·m |
| Physical properties | Test Condition | Test Method | LNP MALAYSIA/DL-4020 |
|---|---|---|---|
| Shrinkage rate | Flow : 24hr | ASTM D955 | 0.70 - 0.90 % |
| Across FlowFlow : 24hr | ASTM D955 | 0.70 - 0.90 % |
| impact performance | Test Condition | Test Method | LNP MALAYSIA/DL-4020 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | 23°C | ASTM D4812 | 无断裂 |
| injection | Test Condition | Test Method | LNP MALAYSIA/DL-4020 |
|---|---|---|---|
| Back pressure | 0.200 to 0.300 Mpa | ||
| drying temperature | 120 °C | ||
| drying time | 4.0 hr | ||
| Mold temperature | 80 to 110 °C | ||
| Processing (melt) temperature | 300 to 315 °C | ||
| Screw speed | 30 to 60 rpm | ||
| Suggested maximum moisture content | 0.020 % | ||
| Temperature at the front of the material cylinder | 310 to 320 °C | ||
| Temperature at the rear of the barrel | 295 to 305 °C | ||
| Temperature in the middle of the barrel | 305 to 315 °C |