KetaSpire® KT-851
PEEK(聚醚醚酮)
索尔维(苏威)(Solvay)
产品描述
KetaSpire® KT-851 resin is a depth-filtered grade of polyetheretherketone (PEEK) specially designed for use in extruded wire insulation coating. KT-851 offers the needed balance of properties and processability for applying thin insulation coatings onto copper or other conducting wire using a continuous extrusion process to achieve a robust insulation coating that is capable of withstanding the harsh use environments of many industrial applications.
KetaSpire® PEEK is produced to the highest industry standards and is characterized by a distinct combination of properties, which include excellent chemical resistance to organics, acids and bases, best in class fatigue resistance, excellent wear resistance, ease of melt processing and high purity.
The pellets are supplied with a very light dusting (0.01%) of calcium stearate to aid with conveying through single screw extruder-based processing equipment.
Natural: KetaSpire® KT-851 NT
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 耐疲劳高冲击高韧性耐热阻燃尺寸稳定耐化学性 | |||
| 添加助剂 | 润滑剂 | |||
| 法规认证 | ISO10993(生物相容性) | |||
| 颜色形状 | 粒状本色 | |||
| 成型方式 | 注塑型材挤出机加工 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
比重 | 1.3 - | ASTM D792 | |
熔体质量流动速率(MFR) | |||
400℃/2.16 kg | 10 g/10 min | ASTM D 1238 | |
收缩率 | |||
纵向(Flow) | 1.1~1.3 % | ASTM D 955 | |
横向(Across Flow) | 1.3~1.5 % | ASTM D 955 | |
吸水率 | 0.1 % | ASTM D570 | 24 hr |
粘度 | 380 Pa-s | ASTM D 3835 | 400℃,1000 sec-1 |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 95 Mpa | ISO 527-2/50 | |
- | 96 Mpa | ASTM D 638 | |
拉伸延伸率 | |||
屈服(yld) | 5.2 % | ASTM D638 | 50 mm/min |
屈服(yld) | 4.8 % | ISO 527-2/50 | |
断裂(brk) | 20~30 % | ASTM D638 | 50 mm/min |
断裂(brk) | 20~30 % | ISO 527-2/50 | |
弯曲强度 | |||
- | 152 Mpa | ASTM D790 | |
- | 112 Mpa | ISO 178 | |
弯曲模量 | 3900 Mpa | ASTM D790 | |
弯曲模量 | 3620 Mpa | ISO 178 | |
拉伸模量 | 3600 Mpa | ASTM D638 | 1.0 mm/min |
拉伸模量 | 3850 Mpa | ISO 527-2/1A/1 | |
剪切强度 | 91.5 Mpa | ASTM D 732 | |
抗压强度 | 121 Mpa | ASTM D 695 | |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
悬臂梁缺口(Izod Notched) | |||
- | 69 J/m | ASTM D 256 | |
- | 7.5 kJ/m² | ISO 180 | |
悬臂梁无缺口(Izod Unnotched) | |||
- | NB kJ/m² | ISO 180 | |
- | NB J/m | ASTM D 4812 | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
洛氏硬度 M | 97 M | ASTM D 785 | |
邵氏硬度 D | 88 D | ASTM D 2240 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | 157 °C | ASTM D648 | Annealed |
比热容 | 1950 J/kg/℃ | DSC | 200℃ |
比热容 | 1350 J/kg/℃ | DSC | 50℃ |
线性膨胀系数(CLTE) | |||
纵向(Flow) | 43 E-6 cm/cm/℃ | ASTM E831 | -50 to 50℃ |
熔融温度(Tm) | 340 °C | ASTM D3418 | |
玻璃化温度(Tg) | 150 °C | ASTM D 3418 | |
导热系数 | 0.24 W/(m K) | ASTM E 1530 | |
| 电学性能 | 值/单位 | 测试标准 | 测试条件 |
体积电阻率 | 2.5E+17 Ohm-cm | ASTM D257 | |
表面电阻率 | 1.9E+17 Ohm | ASTM D257 | |
绝缘强度 | 200 kV/mm | ASTM D149 | 0.05 mm, Amorphous Film |