环氧聚酯纤维层压板
产 品： 环氧聚酯纤维层压板
规 格：ST-Tetoron
详细简介：
规格：ST-Tetoron
简介：
特点：尺寸变化极小﹑耐湿性﹑的打抜机加工性能
用途：通信部件的冷冲件
基材：TETORON
耐温：140度
阻燃：否
抗电弧:否
详细介绍：
| | 品 名 Grade | WS-CC | WS-Tetoron | WS-3753 | ||||
| 适用标准 | JIS | _ | | | ||||
| NEMA | _ | | CEM-3 | |||||
| 材质 Base and resin | 环氧树脂 Epoxy resin | 环氧树脂 Epoxy resin | 环氧树脂 Epoxy resin | |||||
| 试验项目 Testing item | 单位 Unit | 处理条件 Processing Condition | 碳纤维布 Carbon cloth | 聚脂布 Tetoron cloth | 玻璃纤维布 Glass fiber cloth | |||
| 平行层向击穿电压 Flatwise –with stand voltage | kv/mm | C-90/20/65 | - | 10 | - | |||
| 垂直层向击穿电压 Edgewise-withstand voltage | kv | O-0.5/90 | - | 5 | - | |||
| 绝缘电阻 Insulation resistance | 常态 Normal condition | MΩ | C- 90/20/65 | - | 106-108 | - | ||
| 煮沸后 After boiling | MΩ | C-90/20/65 +D-2/100 | - | 103-105 | - | |||
| 体积电阻系数 Volume resistivity | MΩ-cm | C- 90/20/65 | - | 107-109 | 108 | |||
| 表面电阻系数 Surface resistivity | MΩ | C- 90/20/65 | - | 106-108 | - | |||
| 介电常数（1MHz） Dielectric constant | ― | C- 90/20/65 | - | 4．0-4．5 | - | |||
| 介电损耗 （1MHz） Dielectric loss tangent | ― | C- 90/20/65 | - | 0．030-0．040 | - | |||
| 耐电弧性 Arc resistance | sec | A | - | - | - | |||
| 耐电磨性 Tracking resistance | V（CTI） | A | - | - | - | |||
| 弯曲强度 Flexural strength | 垂直层向 Perpendicular to laminae | MPa | A | 720-820 | 100-150 | 500 | ||
| 压缩强度 Compressive strength | 垂直层向 Perpendicular to laminae | MPa | A | 550-600 | 200-290 | - | ||
| 平行层向 Parallel to laminae | MPa | A | 360-420 | 100-150 | - | |||
| 抗张强度 Tensile strength | MPa | A | 550-600 | 100-130 | - | |||
| 杨氏模量 Young’s modulus | MPa | A | 88000-94000 | 490-780 | - | |||
| 粘结强度 Bonding strength | kN | A | 9．5-11．0 | 7．0-9．0 | - | |||
| 洛氏硬度测量 Rockwell hardness | HR-R | A | 120-125 | 118-122 | - | |||
| 埃左氏冲击强度 Izod impact strength | 平行层向 Parallel to laminae | J/cm | A | 3．0-3．5 | 0．8-1．2 | - | ||
| 加热后外观 Appearance after heating | ℃/2hr | A | 180 | 140 | 150 | |||
| 吸水率 （厚 1.0mm） Water absorption（Thickness 1.0mm） | ％ | E -24/50 +D-24/23 | 0．05-0．15 | 0．15-0．35 | 0．1 | |||
| 比重 Specific gravity | ― | A | 1．55-1．65 | 1．3-1．4 | 1．9 | |||
| 热膨胀系数 Thermal expansion | 垂直层向 Perpendicular to laminae | 1/℃ | RT~ 200℃ | - | 4．2×10-4 | | ||
| 平行层向 Parallel to laminae | 1/℃ | RT~ 200℃ | - | | | |||
| 耐燃性 Burning resistance | UL-94法 | ― | C-48/23/50 &E-168/70 | | | UL94V0 | ||
| 铁路车辆燃烧试验 Burning quality test for rolling stock | ― | A | | |||||
