| About |
|---|
| SABIC® PS 125是通过苯乙烯单体的连续本体聚合制造的通用聚苯乙烯。 它是一种晶体状，硬而脆的聚合物，中等流动性和高透明度。 适用于各种应用。PS 125推荐用于包装物品，即珠宝和礼品盒; 医疗用品如培养皿，试管架和标本罐。 它也可以用于高抗冲聚苯乙烯共挤出片的封盖以获得更高的表面光泽度，并且可以与抗冲击改性剂树脂混合以用于透明包装物品。 |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PS |
| Material Status | Commercial: Active |
| Features | Moderate liquidity |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Flow Rate | |||
| 230℃，2.16kg | 7 | g/10min | ASTM D1238 |
| Load density | |||
| 23℃ | 1050 | kg/m³ | ASTM D792 |
| bulk density | |||
| Method B | 600 | kg/m³ | ASTM D 1895 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 43 | MPa | ASTM D638 |
| Tensile strain | 2 | % | ASTM D638 |
| Tensile modulus | 2598 | MPa | ASTM D638 |
| bending strength | 82 | MPa | ASTM D790 |
| Bending modulus | 3529 | MPa | ISO 178/1A |
| Rockwell hardness | |||
| Level L | 95 | ASTM D785 | |
| M-level | 63 | ASTM D785 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Flammability level, UL 94 | |||
| @1.3mm and 3mm (natural color) | HB | Class | |
| Vicat Softening Temp | |||
| A50 | 98 | ℃ | ASTM D1525 |
| Hot deformation temperature | 93 | ℃ | ASTM D648 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 12 | J/m | ASTM D256-A |
| Notes |
|---|
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