Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP R3420 LG CHEM KOREA
SEETEC
film
Easy to process,dimensional stability ,Good dimensional stabilit,Good processability
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | LG CHEM KOREA/R3420 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | >500 % |
| tensile strength | 屈服 | ASTM D638 | 27.5 Mpa |
| Rockwell hardness | ASTM D785 | 85 | |
| Flexural modulus | ASTM D790 | 932 Mpa | |
| Suspended wall beam without notch impact strength | 23℃ | ASTM D256 | 44.1 J/m |
| physical property | Test Condition | Test Method | LG CHEM KOREA/R3420 |
|---|---|---|---|
| melt mass-flow rate | 230℃/2.16 kg | ASTM D1238 | 0.7 g/10 min |
| Thermal performance | Test Condition | Test Method | LG CHEM KOREA/R3420 |
|---|---|---|---|
| vicat | ASTM D1525 3 | 138 °C | |
| Heat distortion temperature | 0.45 MPa, 未退火，HDT | ASTM D648 | 90.0 °C |
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