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Grade
Reference Price
| Physical properties | Test Condition | Test Method | LG CHEM KOREA/AF312A BK |
|---|---|---|---|
| Shrinkage rate | MD：3.20mm | ASTM D955 | 0.40-0.70 % |
| melt mass-flow rate | 220°C/10.0kg | ASTM D1238 | 60 g/10min |
| density | ASTM D792 | 1.19 g/cm³ | |
| thermal performance | Test Condition | Test Method | LG CHEM KOREA/AF312A BK |
| Hot deformation temperature | 1.8MPa,Unannealed,6.40mm | ASTM D648 | 76.0 °C |
| 0.45MPa,Unannealed,6.40mm | ASTM D648 | 84.0 °C | |
| Vicat softening temperature | ASTM D15255 | 83.0 °C | |
| RTI Elec | UL 746 | 85.0 °C | |
| RTI Imp | UL 746 | 75.0 °C | |
| RTI Str | UL 746 | 75.0 °C | |
| mechanical properties | Test Condition | Test Method | LG CHEM KOREA/AF312A BK |
| elongation | Yield,3.20mm | ASTM D638 | 5.0 % |
| Bending modulus | 6.40mm | ASTM D790 | 2550 Mpa |
| bending strength | 6.40mm | ASTM D790 | 68.6 Mpa |
| Tensile modulus | 3.20mm | ASTM D638 | 2260 Mpa |
| tensile strength | Yield,3.20mm | ASTM D638 | 44.1 Mpa |
| elongation | Break,3.20mm | ASTM D638 | >20 % |
| flammability | Test Condition | Test Method | LG CHEM KOREA/AF312A BK |
| UL flame retardant rating | 3.0mm | UL 94 | V-0 |
| 2.0mm | UL 94 | V-0 | |
| 2.5mm | UL 94 | V-0 | |
| 1.5mm | UL 94 | V-0 | |
| 1.0mm | UL 94 | HB | |
| impact performance | Test Condition | Test Method | LG CHEM KOREA/AF312A BK |
| Impact strength of cantilever beam gap | 23°C,6.40mm | ASTM D256 | 210 J/m |
| -30°C,6.40mm | ASTM D256 | 69 J/m | |
| 23°C,3.20mm | ASTM D256 | 250 J/m | |
| -30°C,3.20mm | ASTM D256 | 69 J/m | |
| hardness | Test Condition | Test Method | LG CHEM KOREA/AF312A BK |
| Rockwell hardness | R-Scale | ASTM D785 | 105 |