Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP RB4404 KOREA PETROCHEMICAL
YUHWA POLYPRO®
Casters、Sports equipment、film
wear resistant、high strength、Thermal stability
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Plastic Datasheets
| Basic performance | Test Condition | Test Method | KOREA PETROCHEMICAL/RB4404 |
|---|---|---|---|
| density | ASTM D-1505 | 0.9 g/cm | |
| Water absorption rate | ASTM D-570 | 0.01> % | |
| melt mass-flow rate | ASTM D-1238 | 4 g/10min |
| Electrical performance | Test Condition | Test Method | KOREA PETROCHEMICAL/RB4404 |
|---|---|---|---|
| Dissipation (loss) factor | 1KHz | ASTM D-150 | 2 |
| dielectric constant | 1KHz | ASTM D-150 | 2.3 |
| Volume resistivity | ASTM D-257 | 1 1017ohm.H | |
| arc resistance | ASTM D-495 | 130 Sec. | |
| dielectric strength | Short Time | ASTM D-149 | 48 KV/m |
| Mechanical properties | Test Condition | Test Method | KOREA PETROCHEMICAL/RB4404 |
|---|---|---|---|
| elongation | 断裂 | ASTM D-638 | 500 % |
| Flexural modulus | ASTM D-790 | 11.500 | |
| Rockwell hardness | R Scale | ASTM D-785 | 85 |
| tensile strength | 屈服 | ASTM D-638 | 320 |
| Impact strength of cantilever beam gap | 缺口 | ASTM D-256 | 15 |
| Thermal performance | Test Condition | Test Method | KOREA PETROCHEMICAL/RB4404 |
|---|---|---|---|
| thermal conductivity | KPIC Method | 3 | |
| melting temperature | ASTM D-3418 | 145 °C | |
| specific heat | KPIC Method | 0.46 °C |
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