品牌
生产厂家厂商性质
上海市所在地
物性表 Properties of Materials
| 品 名 Grade
|
WS-3025 |
WS-2266 |
WS-3026 |
WS-2161E |
WS-2161 | ||||
适用标准 | JIS | _ | PL-FCM |
| PL-FLE | PL-FLI | ||||
NEMA | _ | C |
| LE | L | |||||
材质 Base and resin
| 酚醛树脂 Phenolic resin
| 酚醛树脂 Phenolic resin
| 酚醛树脂 Phenolic resin
| 酚醛树脂 Phenolic resin
| 酚醛树脂 Phenolic resin
| |||||
试验项目 Testing item | 单位 Unit | 处理条件 Processing Condition | 棉布 cotton cloth | 特制粗棉布 Woven cloth | 细棉布 Thin woven cotton cloth | 细棉布 Thin woven cotton cloth | 细棉布 Thin woven cotton cloth | |||
平行层向耐电压 Flatwise –with stand voltage
| kv/mm
| C-90/20/65 | - | - | - | 10 | 10 | |||
垂直层向耐电压 Edgewise-withstand voltage
| kv | O-0.5/90
| - | - | - | 5 | - | |||
绝缘电阻 Insulation resistance
| 常态 Normal condition
| MΩ
| C- 90/20/65
| - | - | - | 103×105 | - | ||
煮沸后 After boiling
| MΩ | C-90/20/65 +D-2/100 | - | - | - | 50×103 | - | |||
体积电阻系数 Volume resistivity
| MΩ-cm | C- 90/20/65
| - | - | - | 105×107 | - | |||
表面电阻系数 Surface resistivity
| MΩ
| C- 90/20/65
| - | - | - | 104×106 | - | |||
介电常数(1MHz) Dielectric constant
| ―
| C- 90/20/65
| - | - | - | 5．0-5．5 | - | |||
介电损耗 (1MHz) Dielectric loss tangent
| ―
| C- 90/20/65
| - | - | - | 0．050-0．060 |
| |||
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 | 105 | 120-180 | 110 | 100-150 | 100-150 | ||
压缩强度 Compressive strength
| 垂直层向 Perpendicular to laminae
| MPa
| A | - | 250-300 | - | 200-250 | 250-300 | ||
平行层向 Parallel to laminae
| MPa
| A | - | 130-230 | - | 100-150 | 150-200 | |||
抗张强度 Tensile strength
| MPa
| A | 65 | 70-90 | - | 60-80 | 70-90 | |||
杨氏模量 Young’s modulus
| MPa
| A | - | 11760-14700 | - | 11760-14700 | 11760-14700 | |||
粘结强度 Bonding strength
| kN
| A | 5．5 | 8．0-10．0 | 6 | 6．0-8．0 | 7．0-9．0 | |||
洛氏硬度测量 Rockwell hardness
| HR-R
| A | - | 116-120 | - | 118-122 | 116-120 | |||
埃左氏冲击强度 Izod impact strength
| 平行层向 Parallel to laminae
| J/cm
| A | - | 1．5-2．5 | - | 0．5-0．7 | 0．7-0．9 | ||
加热后外观变化 Appearance after heating
| ℃/2hr
| A | 140 | 140 | 140 | 140 | 140 | |||
吸水率 (厚 1.0mm) Water absorption(Thickness 1.0mm)
| ％
| E -24/50 +D-24/23 | 1．9 | 1．6-1．8 | 1．8 | 1．6-1．8 | 1．6-1．8 | |||
比重 Specific gravity
| ―
| A | 1．4-1．45 | 1．4-1．45 | 1．4-1．45 | 1．3-1．45 | 1．3-1．45 | |||
热膨胀系数 Thermal expansion
| 垂直层向 Perpendicular to laminae
| 1/℃ |
RT~ 200℃ |
| 1．5×10-4 | - | 1．3×10-4 | 1．3×10-4 | ||
平行层向 Parallel to laminae
| 1/℃ | RT~ 200℃ |
| 8．0×10-5 | - | 7．5×10-5 | 2．4×10-5 | |||
耐燃性 Burning resistance
| UL-94法
| ―
| C-48/23/50 &E-168/70
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铁路车辆燃烧试验 Burning quality test for rolling stock | ||||||||||
