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| 牌号简介 About |
|---|
| TPX® RT31XB TPX® RT31XB是一种聚甲基戊烯共聚物（PMP 共聚物）材料,。 该产品在欧洲或亚太地区有供货,加工方式为:注射成型。 TPX® RT31XB的主要特性有: 坚硬 无气味/无味道 TPX® RT31XB的典型应用领域为:食品接触应用 TPX® RT31XB TPX® RT31XB是一种聚甲基戊烯共聚物（PMP 共聚物）材料,。 该产品在北美洲有供货,加工方式为:管路挤出成型、挤出、纤维（纺纱）挤出、型材挤出成型或注射成型。 TPX® RT31XB的主要特性有: 高刚度 无气味/无味道 TPX™ RT31XB TPX™ is a 4-methylpentene-1-based olefin copolymer. TPX™ has a unique molecular structure. Although TPX™ is a crystalline olefin polymer, it shows transparency. Because of its excellent heat-resistance, release property and chemical resistance, TPX™ is used for industrial materials, including mandrels and sheaths in the manufacture of high-pressure rubber hose, mold cups to create LED light and other applications such as release film on FPC manufacturing process and release paper in the manufacture of synthetic leather. Furthermore, TPX™ possesses a lowest density among thermoplastic polymers and then provides the molded articles with lower weight. This leads to reduce the environmental load for transportation. It is also noted that TPX™ is a halogen-free polymer denoted as environmentally-friendly material. TPX™ is also used for food-related applications such as food wraps, food preservation packs, baking carton and microwave oven tableware. TPX™ RT31XB TPX™ RT31XB is a Polymethylpentene Copolymer (PMP Copolymer) material. It is available in North America for extrusion, fiber (spinning) extrusion, injection molding, pipe extrusion, or profile extrusion. Important attributes of TPX™ RT31XB are: High Stiffness Low to No Odor/Taste |
产品描述 Product Description
颜色：透明 - 浅蓝,透明 - 浅蓝
加工条件：管路挤出成型
性能特点： 机械强度好; 低VOC; Good Rigidity,Low odor
| 技术参数 Technical Data | |||
|---|---|---|---|
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
密度 Density |
0.83 | g/cm³ | ASTM D792 |
|
收缩率 Shrinkage rate |
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MD MD |
1.5 | % | ASTM D995 |
|
TD TD |
1.2 | % | ASTM D995 |
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吸水率 Water absorption rate |
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23℃，24hr 23℃，24hr |
0.01 | % | ASTM D570 |
|
熔体质量流动速率 Melt Flow Rate |
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260℃，5.0kg 260℃，5.0kg |
21 | g/10min | ASTM D1238 |
|
光学性能 optical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
折射率 Refractive index |
ASTM D542 | ||
|
雾 度 μm Haze μ M |
% | ASTM D1003 | |
|
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
热变形温度 Hot deformation temperature |
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|
1.8 MPa，未退火 1.8 MPa, unannealed |
℃ | ASTM D648 | |
|
熔融温度 Melting temperature |
℃ | ASTM D4591 | |
|
维卡软化温度 Vicat Softening Temp |
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|
℃ | ASTM D1525 | |
|
线性热膨胀系数 Linear coefficient of thermal expansion |
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MD MD |
1/℃ | ASTM D696 | |
|
电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
体积电阻 Volumetric resistance |
Ω.cm | ASTM D257 | |
|
绝缘强度 Insulation strength |
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|
KV/mm | ASTM D149 | |
|
介电常数 Dielectric constant |
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23℃ 23℃ |
1 MHz | ASTM D150 | |
|
冲击性能 IMPACT |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
悬臂梁缺口冲击强度 Impact strength of cantilever beam notch |
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|
23℃ 23℃ |
J/m | ASTM D256 | |
|
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
洛氏硬度 Rockwell hardness |
R 级 | ASTM D785 | |
|
拉伸强度 tensile strength |
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|
23℃ 23℃ |
MPa | ASTM D638 | |
|
拉伸应变 Tensile strain |
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断裂，23℃ Fracture, 23 ℃ |
% | ASTM D638 | |
|
拉伸模量 Tensile modulus |
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|
23℃ 23℃ |
MPa | ASTM D638 | |
|
弯曲强度 bending strength |
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|
23℃ 23℃ |
MPa | ASTM D790 | |
|
弯曲模量 Bending modulus |
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|
23℃ 23℃ |
MPa | ASTM D790 | |
| 备注 |
|---|
| 1 一般属性：这些不能被视为规格。 |
| 2 模具温度: 163°F, 熔体温度: 590°F |
| 3 260 to 280°C |
| 4 类型 4, 2.0 in/min |
| 5 0.051 in/min |
| 6 120°C/hr |
| 7 速率 A (50°C/h), 压 力1 (10N) |
| 8 Injection Molded |
| 9 Injection Molded, 2 mm, 589 nm wavelength |
|
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【免责声明】 广州搜料信息技术有限公司保留所有权利。 此数据表中的信息由搜料网soliao.com从该材料的生产商处获得。搜料网soliao.com尽最大努力确保此数据的准确性。 但是搜料公司对这些数据值及建议等给用户带来的不确定因素和后果不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。 |
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