Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP SB9302 KOREA PETROCHEMICAL
YUHWA POLYPRO®
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High impact resistance、Impact resistance
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Plastic Datasheets
| Other performance | Test Condition | Test Method | KOREA PETROCHEMICAL/SB9302 |
|---|---|---|---|
| density | ASTM D-1505 | 0.91 g/cm |
| Basic performance | Test Condition | Test Method | KOREA PETROCHEMICAL/SB9302 |
|---|---|---|---|
| Water absorption rate | ASTM D-570 | >0.01 % | |
| melt mass-flow rate | ASTM D-1238 | 2 g/10min |
| Mechanical properties | Test Condition | Test Method | KOREA PETROCHEMICAL/SB9302 |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D-256 | 50 kgfcm/cm | |
| Rockwell hardness | ASTM D-785 | 85 R scale | |
| Flexural modulus | ASTM D-790 | 12500 Kgf/cm | |
| tensile strength | 屈服 | ASTM D-638 | 250 Kgf/cm |
| Shrinkage rate | Linear | KPIC Method | 1.4-1.8 % |
| Electrical performance | Test Condition | Test Method | KOREA PETROCHEMICAL/SB9302 |
|---|---|---|---|
| Dielectric strength (short-term) | ASTM D-14 | 40 KV/m | |
| dielectric constant | 1KHz | ASTM D-150 | 2.3 |
| Volume resistivity | ASTM D-257 | 1 1017Ω.Н | |
| Dissipation (loss) factor | 1KHz | ASTM D-150 | 2 10 |
| arc resistance | ASTM D-495 | 130 sec |
| Thermal performance | Test Condition | Test Method | KOREA PETROCHEMICAL/SB9302 |
|---|---|---|---|
| Heat distortion temperature | HDT | ASTM D-648 | 100 °C |
| vicat | ASTM D-1525 | 152 °C | |
| Specific heat capacity | KPIC Method | 0.46 Ш/g℃ | |
| thermal conductivity | KPIC Method | 3 10 |
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