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PC Cheng Yu ML3420 Cheng Yu Plastic Company Limited
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Cheng Yu Plastic Company Limited/Cheng Yu ML3420 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | 23°C | ASTM D256 | 110 J/m |
| hardness | Test Condition | Test Method | Cheng Yu Plastic Company Limited/Cheng Yu ML3420 |
|---|---|---|---|
| Rockwell hardness | M级 | ASTM D785 | 92 |
| Mechanical properties | Test Condition | Test Method | Cheng Yu Plastic Company Limited/Cheng Yu ML3420 |
|---|---|---|---|
| tensile strength | ASTM D638 | 100 MPa | |
| bending strength | ASTM D790 | 170 MPa |
| flammability | Test Condition | Test Method | Cheng Yu Plastic Company Limited/Cheng Yu ML3420 |
|---|---|---|---|
| UL flame retardant rating | 3.0mm | UL 94 | V-0 |
| 1.1mm | UL 94 | V-2 |
| physical property | Test Condition | Test Method | Cheng Yu Plastic Company Limited/Cheng Yu ML3420 |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 0.10to0.30 % |
| density | ASTM D792 | 1.35 g/cm³ |
| Thermal performance | Test Condition | Test Method | Cheng Yu Plastic Company Limited/Cheng Yu ML3420 |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa,未退火，HDT | ASTM D648 | 148 °C |
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