KetaSpire® KT-880
PEEK(聚醚醚酮)
索尔维(苏威)(Solvay)
产品描述
KetaSpire® KT-880 is a high flow grade of unreinforced polyetheretherketone (PEEK) supplied in pellet form. KetaSpire® PEEK is produced to the highest industry standards and is characterized by a distinct combination of properties, which include excellent wear resistance, best-in-class fatigue resistance, ease of melt processing, high purity and excellent chemical resistance to organics, acids and bases.
These properties make it well-suited for applications in healthcare, transportation, electronics, chemical processing and other industrial uses. KetaSpire® KT-880 NT can be easily processed using typical injection molding processes. This resin is also available as KT-880P in a natural-color coarse powder form for compounding.
Pellets of KT-880 are supplied lightly dusted with the lubricant calcium stearate (0.01% level) to aid with pellet conveyance in plastication screws. The equivalent unlubricated natural color grade of high flow KetaSpire® is available as KT-880 NL.
Black: KT-880 BK 95
Natural: KT-880 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生物相容电子束灭菌耐伽马射线环氧乙烷灭菌(EtO)耐蒸煮耐化学性高流动 | |||
| 法规认证 | ISO10993(生物相容性)MIL P-46183(美国军用标准)NSF(美国卫生基金会食品认证)USP Class VI(美国药典) | |||
| 颜色形状 | 粒状本色黑色 | |||
| 成型方式 | 注塑挤出片材挤出型材挤出吹塑纺纱/丝热成型机加工 | |||
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 | 36 g/10 min | ASTM D 1238 | |
收缩率 | |||
纵向(Flow) | 1.4~1.6 % | ASTM D 955 | 3.18 mm |
横向(Across Flow) | 1.5~1.7 % | ASTM D 955 | 3.18 mm |
吸水率 | 0.1 % | ASTM D570 | 24 hr |
粘度 | 150 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) | 102 Mpa | ISO 527-2/50 | |
- | 100 Mpa | ASTM D 638 | 51 mm/min |
拉伸延伸率 | |||
屈服(yld) | 5.2 % | ASTM D638 | 50 mm/min |
屈服(yld) | 5 % | ISO 527-2/50 | |
断裂(brk) | 10~20 % | ASTM D638 | 50 mm/min |
断裂(brk) | 10~20 % | ISO 527-2/50 | |
弯曲强度 | |||
- | 153 Mpa | ASTM D790 | |
- | 134 Mpa | ISO 178 | |
弯曲模量 | 3800 Mpa | ASTM D790 | |
弯曲模量 | 3900 Mpa | ISO 178 | |
拉伸模量 | 3700 Mpa | ASTM D638 | 1.0 mm/min |
拉伸模量 | 4000 Mpa | ISO 527-2/1A/1 | |
泊松比 | 0.37 - | ASTM E 132 | |
剪切强度 | 95.1 Mpa | ASTM D 732 | |
抗压强度 | 123 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) | |||
- | 53 J/m | ASTM D 256 | |
- | 4.9 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 | 102 M | ASTM D 785 | |
| 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） | 160 °C | ASTM D648 | Annealed |
比热容 | 1930 J/kg/℃ | DSC | 200℃ |
比热容 | 1330 J/kg/℃ | DSC | 50℃ |
线性膨胀系数(CLTE) | |||
纵向(Flow) | 50 E-6 cm/cm/℃ | ASTM E831 | -50 to 50℃ |
熔融温度(Tm) | 343 °C | ASTM D3418 | |
玻璃化温度(Tg) | 147 °C | ASTM D 3418 | |
导热系数 | 0.25 W/(m K) | ASTM E 1530 | |
| 燃烧性能 | 值/单位 | 测试标准 | 测试条件 |
UL 防火等级 | |||
V-0 | 3 mm | UL94 | NC |
| 电学性能 | 值/单位 | 测试标准 | 测试条件 |
体积电阻率 | 3.8E+17 Ohm-cm | ASTM D257 | |
表面电阻率 | 1.9E+17 Ohm | ASTM D257 | |
介电常数(DK) | |||
60 Hz | 3.1 - | ASTM D 150 | |
1 kHz | 3.01 - | ASTM D 150 | |
1MHz | 3.07 - | ASTM D 150 | |
耗散因数(DF) | |||
60 Hz | 10 E-4 | ASTM D 150 | |
1 kHz | 10 E-4 | ASTM D 150 | |
1MHz | 30 E-4 | ASTM D150 | |
绝缘强度 | 15 kV/mm | ASTM D149 | 3.00mm |