TPX共聚物，TPX® DX231对比TPX共聚物，TPX® DX310物性表,价格行情_搜料

牌号信息	TPX® DX231 物性表 TPX共聚物 & 日本三井指导价格：暂无塑料库存：缺货	TPX® DX310 物性表 TPX共聚物 & 日本三井指导价格：暂无塑料库存：缺货
牌号简介	TPX® DX231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:挤出涂层、纤维（纺纱）挤出或注射成型。 TPX® DX231的主要特性为:高刚度。 TPX™ DX231 TPX™ DX231 is a Polymethylpentene Copolymer (PMP Copolymer) material. It is available in North America for extrusion coating, fiber (spinning) extrusion, or injection molding. Primary attribute of TPX™ DX231: High Stiffness. TPX™ DX231 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® DX310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:挤出涂层、纤维（纺纱）挤出或注射成型。 TPX® DX310的主要特性为:良好的刚度。 TPX™ DX310 TPX™ DX310 is a Polymethylpentene Copolymer (PMP Copolymer) material. It is available in North America for extrusion coating, fiber (spinning) extrusion, or injection molding. Primary attribute of TPX™ DX310: Good Stiffness. TPX™ DX310 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.

产品描述
厂家：	日本三井 Mitsui	日本三井 Mitsui
类别：	TPX共聚物 Poly 4-methylpentene-1 copolymer	TPX共聚物 Poly 4-methylpentene-1 copolymer
填料：
用途：
性能特点：	机械强度好 Good Rigidity	机械强度好 Good Rigidity
加工条件：	挤出涂层	挤出涂层

技术参数

物理性能
PHYSICAL TPX® DX231 TPX® DX310 单位
UNIT 测试方法
TEST METHOD

吸水率(饱和)
Water absorption rate % ASTM D570

密度
Density g/cm³ 内部方法

熔体质量流动速率(260℃，5.0kg)
Melt Flow Rate g/10min 内部方法

冲击性能
IMPACT TPX® DX231 TPX® DX310 单位
UNIT 测试方法
TEST METHOD

悬臂梁无缺口冲击强度(23℃，注塑成型)
Notched impact strength of cantilever beam J/m ASTM D4812

悬臂梁缺口冲击强度(注塑)
Impact strength of cantilever beam notch J/m ASTM D256

热性能
THERMAL TPX® DX231 TPX® DX310 单位
UNIT 测试方法
TEST METHOD

热变形温度(0.45 MPa，未退火，6.35 mm)
Hot deformation temperature ℃ ASTM D648

线性热膨胀系数(MD：-10~160℃)
Linear coefficient of thermal expansion 1/℃ 内部方法

结晶峰温度(DSC)
Crystallization peak temperature ℃ ASTM D3418

维卡软化温度
Vicat Softening Temp ℃ ASTM D1525 5

电气性能
ELECTRICAL TPX® DX231 TPX® DX310 单位
UNIT 测试方法
TEST METHOD

介电常数(2.00 mm，1 MHz)
Dielectric constant ASTM D150

介电强度(2 mm)
Dielectric strength kV/mm ASTM D149

体积电阻率(2 mm)
Volume resistivity ohms·cm ASTM D257

光学性能
OPTICAL TPX® DX231 TPX® DX310 单位
UNIT 测试方法
TEST METHOD

折射率
Refractive index ASTM D542

透光率(注塑成型)
Transmittance % ASTM D1003

雾度(注塑薄膜)
Haze % ASTM D1003

机械性能
MECHANICAL TPX® DX231 TPX® DX310 单位
UNIT 测试方法
TEST METHOD

弯曲强度(3.20 mm，注塑成型，51 mm跨度)
bending strength MPa ASTM D790

弯曲模量(3.20 mm，注塑成型，51 mm跨距)
Bending modulus MPa ASTM D790

拉伸应变(断裂，23℃，注塑成型)
Tensile strain % ASTM D638

拉伸强度(屈服，23℃，注塑成型)
tensile strength MPa ASTM D638

拉伸强度(断裂，23℃，注塑成型)
tensile strength MPa ASTM D638

拉伸模量(23℃，注塑成型)
Tensile modulus MPa ASTM D638

洛氏硬度(R 级)
Rockwell hardness ASTM D785

加工方式

注射 TPX® DX231 TPX® DX310 单位测试方法

保压 MPa

料筒中部温度 °C

料筒前部温度 °C

料筒后部温度 °C

模具温度 °C

注塑压力 MPa

挤出 TPX® DX231 TPX® DX310 单位测试方法

口模温度 °C

接头温度 °C

料筒1区温度 °C

料筒2区温度 °C

料筒3区温度 °C

料筒4区温度 °C

备注

1 一般属性：这些不能被视为规格。

2 类型 4, 2.0 in/min

3 0.051 in/min

4 120°C/hr

5 速率 A (50°C/h), 压力1 (10N)

6 Injection Molded

7 Injection Molded, 2 mm, 589 nm wavelength