| 品牌：TPX | 是否进口：否 | 产地：日本 |
| 厂家(产地)：三井化学 | 牌号：MBZ230 | 销售方式：品牌经销 |
| 类型：标准料 | 品名：TPX | 加工级别：注塑级 |
| 特性级别：透明级 | 产品规格：25KG/包 | 产品特性：高透气TPX |
日本三井化学高透气TPX MBZ230
Density / Specific Gravity | 1.10 | g/cm | Internal Method |
Melt Mass-Flow Rate (MFR)(260°C/5.0 kg) | 57 | g/10 min | Internal Method |
Spiral Flow3 | 48.0 | cm | Internal Method |
Molding Shrinkage4 | Internal Method | ||
Flow : 2.00 mm | 1.5 | % | |
Across Flow : 2.00 mm | 1.1 | % | |
Water Absorption(Saturation) | 0.040 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
Rockwell Hardness(R-Scale) | 84 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus5(23°C, Injection Molded) | 2250 | MPa | ASTM D638 |
Tensile Strength5 | ASTM D638 | ||
Yield, 23°C, Injection Molded | 27.0 | MPa | |
Break, 23°C, Injection Molded | 26.0 | MPa | |
Tensile Elongation5(Break, 23°C, Injection Molded) | 20 | % | ASTM D638 |
Flexural Modulus6(3.20 mm, Injection Molded, 51.0 mm Span) | 1820 | MPa | ASTM D790 |
Flexural Strength6(3.20 mm, Injection Molded, 51.0 mm Span) | 40.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
Notched Izod Impact(Injection Molded) | 99 | J/m | ASTM D256 |
Unnotched Izod Impact7(23°C, Injection Molded) | 56 | J/m | ASTM D4812 |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load8(0.45 MPa, Unannealed, 6.35 mm) | 145 | °C | ASTM D648 |
Vicat Softening Temperature | 162 | °C | ASTM D15259 |
Peak Crystallization Temperature (DSC) | 233 | °C | ASTM D3418 |
CLTE - Flow(-10 to 160°C) | 1.3E-4 | cm/cm/°C | Internal Method |
TPX是日本三井化学株式会社所生产的4-甲基戊烯（4-methylpentene-1）的聚合物，TPX是其商品名，化学名称为Methyl pentene copolymer，简称PMP，三井化学株式会社是***的TPX生产制造商；密度：0.82-0.83； 吸水率：0.01%； 熔点：240℃； 维卡软化点160℃～170℃； 收缩率：1.5%～3.0%； 透光率：90%～92%（目前已商业化的高透明度树脂中的结晶性聚合体）；
