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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 | |
| melt mass-flow rate | ASTM D-1238 | 4 g/10min | |
| Water absorption rate | ASTM D-570 | 0.01> % |
| thermal performance | Test Condition | Test Method | KOREA PETROCHEMICAL/RB4404 |
|---|---|---|---|
| Melting temperature | ASTM D-3418 | 145 °C | |
| specific heat | KPIC Method | 0.46 °C | |
| thermal conductivity | KPIC Method | 3 |
| mechanical properties | Test Condition | Test Method | KOREA PETROCHEMICAL/RB4404 |
|---|---|---|---|
| Bending modulus | ASTM D-790 | 11.500 | |
| elongation | Break | ASTM D-638 | 500 % |
| Impact strength of cantilever beam gap | Notched | ASTM D-256 | 15 |
| Rockwell hardness | R Scale | ASTM D-785 | 85 |
| tensile strength | Yield | ASTM D-638 | 320 |
| Electrical performance | Test Condition | Test Method | KOREA PETROCHEMICAL/RB4404 |
|---|---|---|---|
| Arc resistance | ASTM D-495 | 130 Sec. | |
| Dielectric constant | 1KHz | ASTM D-150 | 2.3 |
| Dielectric strength | Short Time | ASTM D-149 | 48 KV/m |
| Dissipation (loss) factor | 1KHz | ASTM D-150 | 2 |
| Volume resistivity | ASTM D-257 | 1 1017ohm.H |