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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP Copolymer POLYPRO® SB9310 YUHWA Korea Petrochemical Ind. Co., Ltd.
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Electrical enclosures, battery boxes, electrical and electronic applications
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Plastic Datasheets
| hardness | Test Condition | Test Method | YUHWA Korea Petrochemical Ind. Co., Ltd./POLYPRO® SB9310 |
|---|---|---|---|
| Rockwell hardness | R-Scale | ASTM D785 | 90 |
| thermal performance | Test Condition | Test Method | YUHWA Korea Petrochemical Ind. Co., Ltd./POLYPRO® SB9310 |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 122 °C |
| Melting temperature | ASTM D3418 | 165 °C | |
| Vicat softening temperature | ASTM D1525 | 152 °C |
| mechanical properties | Test Condition | Test Method | YUHWA Korea Petrochemical Ind. Co., Ltd./POLYPRO® SB9310 |
|---|---|---|---|
| Bending modulus | ASTM D790 | 1230 MPa | |
| elongation | Break | ASTM D638 | >500 % |
| tensile strength | Yield | ASTM D638 | 26.5 MPa |
| Physical properties | Test Condition | Test Method | YUHWA Korea Petrochemical Ind. Co., Ltd./POLYPRO® SB9310 |
|---|---|---|---|
| density | ASTM D1505 | 0.910 g/cm³ | |
| melt mass-flow rate | 230°C/2.16kg | ASTM D1238 | 10 g/10min |
| Shrinkage rate | MD | Internal Method | 1.4to1.8 % |
| impact performance | Test Condition | Test Method | YUHWA Korea Petrochemical Ind. Co., Ltd./POLYPRO® SB9310 |
|---|---|---|---|
| Impact strength of cantilever beam gap | -20°C | ASTM D256 | 44 J/m |
| 25°C | ASTM D256 | 220 J/m |