Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP RB4302 KOREA PETROCHEMICAL
YUHWA POLYPRO®
Casters、Automotive components
high strength、wear resistant
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Plastic Datasheets
| Other performance | Test Condition | Test Method | KOREA PETROCHEMICAL/RB4302 |
|---|---|---|---|
| Volume resistivity | ASTM D-257 | 1 1017Ω.Н |
| Basic performance | Test Condition | Test Method | KOREA PETROCHEMICAL/RB4302 |
|---|---|---|---|
| density | ASTM D-1505 | 0.9 g/cm³ | |
| 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/RB4302 |
|---|---|---|---|
| elongation | 断裂 | ASTM D-638 | 450 % |
| Rockwell hardness | ASTM D-785 | 85 R scale | |
| Flexural modulus | ASTM D-790 | 11000 Kgf/cm2 | |
| Impact strength of cantilever beam gap | ASTM D-256 | 7 Kgf/cm2 | |
| tensile strength | ASTM D-638 | 300 Kgf/cm2 |
| Electrical performance | Test Condition | Test Method | KOREA PETROCHEMICAL/RB4302 |
|---|---|---|---|
| dielectric constant | 1KHz | ASTM D-150 | 2.3 |
| arc resistance | ASTM D-495 | 130 sec | |
| Dissipation Factor | 1KHz | ASTM D-150 | 2 10-4 |
| dielectric strength | ASTM D-149 | 48 KV/М |
| Thermal performance | Test Condition | Test Method | KOREA PETROCHEMICAL/RB4302 |
|---|---|---|---|
| specific heat | KPIC Method | 0.46 Ш/g℃ | |
| melting temperature | ASTM D-3418 | 141 °C | |
| thermal conductivity | KPIC Method | 3 10-4calcm/cmsec℃ |
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