品牌:TORELINA | 是否进口:否 | 产地:日本 |
厂家(产地):日本东丽 | 牌号:A305MD1 | 品名:PPS |
产品规格:25KG/包 | 产品特性:高刚PPS | 销售方式:品牌经销 |
类型:标准料 | 加工级别:注塑级 | 特性级别:增强级、***、高强度、高刚性 |
日本东丽高强度高刚PPS TORELINA A305MD1
Density(23°C) | 1.75 | g/cm | *** 1183 |
Molding Shrinkage2 | Internal Method | ||
Across Flow : 3.00 mm | 0.75 | % | |
Flow : 3.00 mm | 0.16 | % | |
Water Absorption(24 hr, 23°C) | 0.020 | % | *** 62 |
Hardness | Nominal Value | Unit | Test Method |
Rockwell Hardness(R-Scale) | 122 | *** 2039-2 |
Mechanical | Nominal Value | Unit | Test Method |
Tensile Stress(23°C) | 180 | MPa | *** 527-2 |
Tensile Strain(Break, 23°C) | 1.3 | % | *** 527-2 |
Flexural Modulus(23°C) | 17000 | MPa | *** 178 |
Flexural Stress(23°C) | 260 | MPa | *** 178 |
Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength(23°C) | 8.0 | kJ/m | *** 179 |
Charpy Unnotched Impact Strength(23°C) | 40 | kJ/m | *** 179 |
Thermal | Nominal Value | Unit | Test Method |
Heat Deflection Temperature(1.8 MPa, Unannealed) | 260 | °C | *** 75-2/A |
Melting Temperature | 278 | °C | *** 11357-3 |
CLTE | *** 11359-2 | ||
Flow | 1.8E-5 | cm/cm/°C | |
Transverse | 3.0E-5 | cm/cm/°C |
Electrical | Nominal Value | Unit | Test Method |
Volume Resistivity | 1.0E+14 | ohms·cm | IEC 60093 |
Electric Strength | 24 | kV/mm | IEC 60243-1 |
Dielectric Constant3(23°C, 1 MHz) | 5.00 | IEC 60250 | |
Dissipation Factor3(23°C, 1 MHz) | 2.0E-3 | IEC 60250 | |
Flammability | Nominal Value | Unit | Test Method |
Flame Rating(0.35 mm) | V-0 | UL 94 |
PPS在负荷下的耐蠕变性好,硬度高;***性高,其1000转时的磨耗量仅为0.04g,填充F4及二硫化钼后还会进一步得到改善;PPS还具有一定的自润性。PPS的机械性能对温度的敏感性能小(3)热学性能:PPS具有***的热性能,短期可耐260℃,并可在200~240℃下长期使用;其耐热性与PI相当,仅次于F4塑料,这在热固性塑料中也不多见。