PCTG(共聚聚酯)T110/韩国SK化工/物性表参数
Properties | Test | Method Unit | Values |
---|---|---|---|
Physical Properties | |||
Specific | Gravity ASTM D792 | - | 1.25 |
Mold shrinkage | ASTM D955 | % | 0.3 - 0.6 |
Rockwell Hardness | ASTM D785 | R-Scale | 110 |
Water Absorption | ASTM D570 | % | 0.2 |
Mechanical Properties | |||
Tensile Strength at Yield | ASTM D638 | MPa (kgf/cm²) | 50 (510) |
Tensile Strength at Break | ASTM D638 | MPa (kgf/cm²) | 28 (286) |
Elongation at Break | ASTM D638 | % | 140 |
Flexural Strength at Yield | ASTM D790 | MPa (kgf/cm²) | 73 (745) |
Flexural Modulus | ASTM D790 | MPa (kgf/cm²) | 2100 (21430) |
Izod Impact Strength | ASTM D256 (Notched, @23℃) | J/m (kgf-cm/cm) | 100 (10.2) |
Thermal Properties |