江苏普及塑料有限公司
| 牌号简介About |
|---|
| VALOX? 830 resin 是30% 玻璃纤维增强的PBT材料，表面光洁度好。典型的应用是热风枪外壳组件、工业胶枪、电器外壳和把手 30% GR PBTP, excellent surface finish. Typical applications are hot air gun housing assemblies, industrial glue guns, appliance housings and handles. |
产品描述Product Description
厂家：沙特沙伯基础SABIC
类别：PBTpolybutylene terephthalate
用途：薄膜;
性能特点：防火阻燃等级HB; 冲击性能好; 韧性好;Good flexibility,High impact resistance,HB
填料：玻璃纤维 30
| 技术参数Technical Data | |||
|---|---|---|---|
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额定值Nominal Value | 单位Units | 测试方法Test Method |
| 密度Specific Gravity | 1.54 | g/cm3 | ASTM D792 |
| 特定体积Specific Volume | 0.672 | cm3/g | ASTM D792 |
| 收缩率Molding Shrinkage - Across Flow | Internal Method | ||
| TD-- 22 | 0.40 to 0.60 | % | 内部方法 |
| TD-- 44 | 0.60 to 0.90 | % | 内部方法 |
| 吸水率吸水率 | |||
| 24hr24 hr | 0.060 | % | ASTM D570 |
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额定值Nominal Value | 单位Units | 测试方法Test Method |
| 悬臂梁缺口冲击强度悬壁梁缺口冲击强度 | |||
| 23℃23℃ | 80 | J/m | ASTM D256 |
| 23℃23℃ | 640 | J/m | ASTM D4812 |
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额定值Nominal Value | 单位Units | 测试方法Test Method |
| 热变形温度热变形温度 | |||
| 1.8 MPa，未退火，6.4 mm1.8 MPa，未退火，6.40 mm | 193 | ℃ | ASTM D648 |
| 0.45 MPa，未退火，6.4 mm0.45 MPa，未退火，6.40 mm | 221 | ℃ | ASTM D648 |
| 线性热膨胀系数线性热膨胀系数 | |||
| MDMD | ASTM E831 | ||
| -40 到 40℃-40 to 40°C | 2.5E-5 | cm/cm/℃ | ASTM E831 |
| 60 到 138℃60 to 138°C | 2.5E-5 | cm/cm/℃ | ASTM E831 |
| 相对温度指数相对温度指数 | |||
| 电气性能电气性能 | 120 | ℃ | UL 746 |
| 强度机械性能强度机械性能 | 120 | ℃ | UL 746 |
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额定值Nominal Value | 单位Units | 测试方法Test Method |
| 体积电阻率Volume Resistivity | 4.0E 16 | ohms·cm | ASTM D257 |
| 介电强度Electric Strength | ASTM D149 | ||
| 1.6 mm，在油中0.0630 in, in Oil | 25 | kV/mm | ASTM D149 |
| 3.2 mm，在空气中3.20 mm, in Air | 21 | kV/mm | ASTM D149 |
| 介电常数Dielectric Constant | ASTM D150 | ||
| 100 Hz100 Hz | 3.60 | ASTM D150 | |
| 1 MHz1 MHz | 3.50 | ASTM D150 | |
| 耗散因数Dissipation Factor | ASTM D150 | ||
| 100 Hz100 Hz | 2.0E-3 | ASTM D150 | |
| 1 MHz1 MHz | 0.020 | ASTM D150 | |
| 耐电弧性Arc Resistance 77 | PLC 6 | ASTM D495 | |
| 相比漏电起痕指数Comparative Tracking Index (CTI) | PLC 2 | UL 746 | |
| 高电弧燃烧指数（HAI）High Amp Arc Ignition (HAI) | PLC 3 | UL 746 | |
| 高电压电弧起痕速率高电压电弧起痕速率 | |||
| HVTRHVTR | PLC 2 | UL 746 | |
| 热丝引燃热丝引燃 | |||
| HWIHWI | PLC 0 | UL 746 | |
