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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP SB9230 KOREA PETROCHEMICAL
YUHWA POLYPRO®
Application in the automotive field,Automotive interior equipment
High impact resistance
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Plastic Datasheets
| hardness | Test Condition | Test Method | KOREA PETROCHEMICAL/SB9230 |
|---|---|---|---|
| Rockwell hardness | R-Scale | ASTM D785 | 98 |
| thermal performance | Test Condition | Test Method | KOREA PETROCHEMICAL/SB9230 |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 131 °C |
| Melting temperature | ASTM D3418 | 167 °C | |
| Vicat softening temperature | ASTM D1525 | 152 °C |
| mechanical properties | Test Condition | Test Method | KOREA PETROCHEMICAL/SB9230 |
|---|---|---|---|
| Bending modulus | ASTM D790 | 1470 Mpa | |
| elongation | Break | ASTM D638 | >200 % |
| tensile strength | Yield | ASTM D638 | 28.4 Mpa |
| Physical properties | Test Condition | Test Method | KOREA PETROCHEMICAL/SB9230 |
|---|---|---|---|
| density | ASTM D1505 | 0.910 g/cm³ | |
| melt mass-flow rate | 230°C/2.16kg | ASTM D1238 | 30 g/10min |
| Shrinkage rate | MD | Internal Method | 1.4-1.8 % |
| impact performance | Test Condition | Test Method | KOREA PETROCHEMICAL/SB9230 |
|---|---|---|---|
| Impact strength of cantilever beam gap | -20°C | ASTM D256 | 29 J/m |
| 25°C | ASTM D256 | 98 J/m |
| flammability | Test Condition | Test Method | KOREA PETROCHEMICAL/SB9230 |
|---|---|---|---|
| UL flame retardant rating | AllColors | UL 94 | HB |