G-2酚醛树脂层压板
详细介绍:
物性表 Properties of Materials
品 名 Grade |
WS-3021 |
WS-1121E |
WS-1131 |
WS-1152 |
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适用标准 |
JIS |
_ |
PL-PEM |
PL-P-P |
PF-PES-PF |
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NEMA |
_ |
XX |
XPC |
FR-2 |
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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 |
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试验项目 Testing item |
单位 Unit |
处理条件 Processing Condition |
木纤纸 paper |
木纤纸 paper |
木纤纸 paper |
木纤纸 paper |
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平行层向耐电压 Flatwise –with stand voltage |
kv/mm |
C-90/20/65 |
10 |
13 |
- |
- |
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垂直层向耐电压 Edgewise-withstand voltage |
Kv/mm |
O-0.5/90 |
8 |
8 |
- |
- |
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绝缘电阻 Insulation resistance |
常态 Normal condition |
MΩ |
C- 90/20/65 |
5×102 |
5×102 |
5×102 |
1×102 |
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煮沸后 After boiling |
MΩ |
C-90/20/65 +D-2/100 |
8 |
10 |
5 |
- |
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体积电阻系数 Volume resistivity |
MΩ-cm |
C- 90/20/65 |
- |
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表面电阻系数 Surface resistivity |
MΩ |
C- 90/20/65 |
- |
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介电常数(1MHz) Dielectric constant |
― |
C- 90/20/65 |
- |
- |
- |
- |
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介电损耗 (1MHz) Dielectric loss tangent |
― |
C- 90/20/65 |
- |
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耐电弧性 Arc resistance |
sec |
A |
- |
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耐电磨性 Tracking resistance |
V(CTI) |
A |
- |
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弯曲强度 Flexural strength |
垂直层向 Perpendicular to laminae |
MPa |
A |
195 |
240 |
175 |
150 |
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压缩强度 Compressive strength |
垂直层向 Perpendicular to laminae |
MPa |
A |
200 |
250 |
- |
- |
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平行层向 Parallel to laminae |
MPa |
A |
150 |
180 |
- |
- |
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抗张强度 Tensile strength |
MPa |
A |
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杨氏模量 Young’s modulus |
MPa |
A |
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粘结强度 Bonding strength |
kN |
A |
350 |
450 |
- |
- |
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洛氏硬度测量 Rockwell hardness |
HR-R |
A |
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埃左氏冲击强度 Izod impact strength |
平行层向 Parallel to laminae |
J/cm |
A |
2-4 |
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加热后外观 Appearance after heating |
℃/2hr |
A |
135 |
135 |
135 |
135 |
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吸水率 (厚 1.0mm) Water absorption(Thickness 1.0mm) |
% |
E -24/50 +D-24/23 |
1.2-2.0 |
1.2-12.0 |
1.2-1.6 |
0.4-1.2 |
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比重 Specific gravity |
― |
A |
1.45 |
1.45 |
1.45 |
1.45 |
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热膨胀系数 Thermal expansion |
垂直层向 Perpendicular to laminae |
1/℃ |
RT~ 200℃ |
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平行层向 Parallel to laminae |
1/℃ |
RT~ 200℃ |
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耐燃性 Burning resistance |
UL-94法 |
― |
C-48/23/50 &E-168/70 |
UL-94V0 |
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铁路车辆燃烧试验 Burning quality test for rolling stock |
― |
A |
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