PEEK/KT-851/Solvay Specialty Polymers 物性表
PEEK/KT-851/Solvay Specialty Polymers
规格用途
| 该料用途 | 电气/电子应用领域; 电线护套; 石油/天然气用品 |
| 备注说明 | 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 |
技术参数
| 性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
| 注射 | 干燥温度 | ꢖ클 | °C | 干燥时间 | 댦. | hr | 料筒后部温度 | 렙클클 | °C | 料筒中部温度 | 렙클 | °C | 料筒前部温度 | 렙 | °C | 射嘴温度 | 렙클 | °C | 模具温度 | ꢖ클 到 펗클 | °C | 注射速度 | 快速 | 螺杆压缩比 | 펗.클:ꢖ. 到 렙.클:ꢖ. |
| 物理性能 | 密度 / 比重 | ASTM D792 | ꢖ.렙 | g/cm³ | 熔流率（熔体流动速率） | ASTM D1238 | 400°C/2.16 kg | ꢖ | g/10 min | 收缩率 | ASTM D955 | 流动 | ꢖ.ꢖ 到 ꢖ.렙 | % | 横向流动 | ꢖ.렙 到 ꢖ.클 | % | 吸水率 | ASTM D570 | 24 hr | .ꢖ | % |
| 硬度 | 洛氏硬度 | ASTM D785 | M 级 | ꝡ | 肖氏硬度 | ASTM D2240 | 邵氏 D, 1 秒 | ꊑꊑ |
| 热性能 | 载荷下热变形温度 | ASTM D648 | 1.8 MPa, 退火, 3.20 mm | ꢖ클 | °C | 玻璃转化温度 | ASTM D3418 | ꢖ클 | °C | 熔融峰值温度 | ASTM D3418 | 렙댦 | °C | 线形热膨胀系数 - 流动 | ASTM E831 | -50 到 50°C | 댦.렙殺-클 | cm/cm/°C | 比热 | DSC | 50°C | ꢖ렙클 | J/kg/°C | 200°C | ꢖꝡ클 | J/kg/°C | 导热系数 | ASTM E831 | .펗댦 | W/m/K |
| 电气性能 | 表面电阻率 | ASTM D257 | > ꢖ.ꝡ殺+ꢖ | ohms | 体积电阻率 | ASTM D257 | 펗.클殺+ꢖ | ohms·cm | 介电强度 | ASTM D149 | 0.0500 mm, 非晶膜 | 펗 | kV/mm |
| 充模分析 | 熔体粘度 | ASTM D3835 | 400°C, 1000 sec^-1 | 렙ꊑ | Pa·s |
| 机械性能 | 拉伸模量 | -- 3 | ASTM D638 | 렙 | MPa | -- | ISO 527-2/1A/1 | 렙ꊑ클 | MPa | 拉伸应力 | 屈服 | ISO 527-2/1A/50 | ꝡ클. | MPa | -- | ASTM D638 | ꝡ. | MPa | 伸长率 | 屈服 4 | ASTM D638 | 클.펗 | % | 屈服 | ISO 527-2/1A/50 | 댦.ꊑ | % | 断裂 4 | ASTM D638 | 펗 到 렙 | % | 断裂 | ISO 527-2/1A/50 | 펗 到 렙 | % | 弯曲模量 | -- | ASTM D790 | 렙ꝡ | MPa | -- | ISO 178 | 렙펗 | MPa | 弯曲强度 | -- | ASTM D790 | ꢖ클펗 | MPa | -- | ISO 178 | ꢖꢖ펗 | MPa | 压缩强度 | ASTM D695 | ꢖ펗ꢖ | MPa | 剪切强度 | ASTM D732 | ꝡꢖ.클 | MPa |
| 冲击性能 | 悬壁梁缺口冲击强度 | -- | ASTM D256 | ꝡ | J/m | -- | ISO 180 | .클 | kJ/m² | 无缺口悬臂梁冲击 | ASTM D4812, ISO 180 | 无断裂 |
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