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