Pulixin is an excellent and leading plastic sheet Manufacturer & factory in China. We have advanced technology and equipment, mature foreign trade and export experience, and have established good cooperative relations with customers in more than 60 countries. Free samples supply, OEM & ODM accepted
Polystyrene is one of the oldest industrially produced thermoplastic polymers and is a very versatile product with a wide range of uses.The advantages of this bright, pure, amorphous plastic include ease of processing, rigidity, dimensional stability, and transparency, but its low impact strength limits its application.
High impact polystyrene is a small amount of polybutadiene grafted onto the polystyrene matrix.It has “island structure”, the matrix is plastic, and the dispersed phase is rubber.It has many characteristics:
1. Impact resistant polystyrene for thermal plasticity resin;
2. No odor, tasteless, hard material, good dimensional stability after forming;
3. Excellent high dielectric insulation;
4. Non-quality low-absorbent materials;
5. Its luster is good and easy to paint.
测试项目 Test Item |
测试方法 Test method |
单位 Unit |
性能 Properties |
密度 Specific gravity |
ASTM D792 | g/cm3 | 1.04 |
冲击强度 Impact Strength |
ASTM D256 | mpa | 38 |
拉伸强度 Tensile Strength |
ASTM D638 | mpa | 27 |
热变形温度 Heat Deflection Temperature |
ASTM D648 | ℃ | 85 |
弯曲强度 Flexural Strength |
ASTM D790 | mpa | 36 |
颜色 COLOR |
目视 | / | 本色 |
表面电阻 SURFACE RESISTANCE |
ASTM D257 | Ω | / |