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上海市所在地
GPO-3不饱合树脂层压板
详细介绍:
物性表 Properties of Materials
| 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 |