不饱合树脂层压板SMC

产 品: SMC
规 格:ST-SMC
详细简介:
特点:良好的消弧性
用途:消弧板﹑槽楔﹑电子部件
基材:短切玻璃纤维
耐温性:150度
阻燃: 是
耐电弧: 否
详细介绍:
| | 品 名 Grade | WS-GPO-3 | ||||
| 适用标准 | JIS | TL-GEF | ||||
| NEMA | GPO-3 | |||||
| 材质 Base and resin | 不饱合聚脂树脂 Unsaturated polyester resin | |||||
| 试验项目 Testing item | 单位 Unit | 处理条件 Processing Condition | 短切玻璃纤维毡 Chopped stand mad | |||
| 平行层向耐电压 Flatwise –with stand voltage | kv/mm | C-90/20/65 | 10 | |||
| 垂直层向耐电压 Edgewise-withstand voltage | kv | O-0.5/90 | 10 | |||
| 绝缘电阻 Insulation resistance | 常态 Normal condition | MΩ | C-90/20/65 | 105-107 | ||
| 煮沸后 After boiling | MΩ | C-90/20/65 +D-2/100 | 101-102 | |||
| 体积电阻系数 Volume resistivity | MΩ-cm | C-90/20/65 | 106-108 | |||
| 表面电阻系数 Surface resistivity | MΩ | C-90/20/65 | 105-107 | |||
| 介电常数(1MHz) Dielectric constant | ― | C-90/20/65 | 4.5-5.0 | |||
| 介电损耗 (1MHz) Dielectric loss tangent | ― | C- 90/20/65 | 0.020-0.030 | |||
| 耐电弧性 Arc resistance | sec | A | 180-190 | |||
| 耐电磨性 Tracking resistance | V(CTI) | A | 550-600 | |||
| 弯曲强度 Flexural strength | 垂直层向 Perpendicular to laminae | MP | A | 180-230 | ||
| 压缩强度 Compressive strength | 垂直层向 Perpendicular to laminae | MPa | A | 290-390 | ||
| 平行层向 Parallel to laminae | MPa | A | 150-250 | |||
| 拉伸强度 Tensile strength | MPa | A | 100-200 | |||
| 杨氏模量 Young’s modulus | MPa | A | 12740-15680 | |||
| 粘结强度 Bonding strength | kN | A | 5.0-6.5 | |||
| 洛氏硬度测量 Rockwell hardness | HR-R | A | 115-120 | |||
| 埃左氏冲击强度 Izod impact strength | 平行层向 Parallel to laminae | J/cm | A | 3.4-4.4 | ||
| 加热后外观 Appearance after heating | ℃/2hr | A | 150 | |||
| 吸水率 (厚 1.0mm) Water absorption(Thickness 1.0mm) | % | E -24/50 +D-24/23 | 0.20-0.40 | |||
| 比重 Specific gravity | ― | A | 1.95-2.05 | |||
| 热膨胀系数 Thermal expansion | 垂直层向 Perpendicular to laminae | 1/℃ | RT~ 200℃ | 1.2×10-4 | ||
| 平行层向 Parallel to laminae | 1/℃ | RT~ 200℃ | 9.6×10-6 | |||
| 耐燃性 Burning resistance | UL-94法 | ― | C-48/23/50 &E-168/70 | UL-94V-0 | ||
| 铁路车辆燃烧试验 Burning quality test for rolling stock | ― | A | 难燃性 | |||