General description普遍类型
Vetronit EGS 619 is a standard laminate based
on epoxy resin and glass fabric.
Vetronit EGS 619是基于玻璃纤维和环氧树脂的标准板
Specifications说明 IEC/DIN EN 60893 EP GC 202
DIN 7735 HGW 2372.1 (*)
BS 3953 EP-4 NEMA LI-1 FR-4
(*) no longer valid since March 2003
RoHS Directive官方指令
Hazardous products listed in the EU-directive
2002/95/CE (RoHS directive), §4 section 1, are
not used as ingredients in this product.
危险产品中列出欧盟指令 2002/95/CE （符合RoHS指令） ，第4第1款的
这种材料不能用作原料的。
Colour颜色 Light green浅绿色
Application实际使用 Electrical insulation电气绝缘
Aeronautics and aerospace航空和航天
Telecommunications电信
Former denominations过去名称 EGS 619
Epoxy Vetronite 64.220
Vetronit FR 4 432.75
Form of delivery交付形式
Sheet formats 板子规格1170 x 1070 mm and 2070 x 1070
mm (up to 40 mm thickness).
Tolerance of formats允许偏差 0 / - 30 mm
Thickness in range of厚度范围 0,2 to 150 mm
Thickness tolerances acc.厚度范围标准为 to DIN EN 60893-3-2
Material also available as cut to size panels and
machined parts.
重要的可交谈面板尺寸和机械零件。
Other dimensions and thicknesses on request.
Processing
Machining with carbide or diamond tools.
For water jet cutting we recommend to add silica
sand to the water and to drill through-holes prior
to machine.
加工：通过机器钻洞之前我们建议用添加硅砂水用水射流用碳化物或金刚石工具加工切割
Mechanical properties 机械特性 | Unit 单位 | Value 测试值 | Test norm 测试标准 |
Flexural strength 弯曲强度 | MPa | 500 | ISO 178 |
Modulus of elasticity 弹力系数 | MPa | 24000 | ISO 178 |
Edgewise notched impact strength Charpy | kJ/m² | 70 | ISO 179 |
Flatwise compressive strength 平放时抗压强度 | MPa | 500 | ISO 604 |
Compressive strength //, at 23°C 在23 ℃抗压强度 | MPa | 350 | ISO 604 |
Tensile strength 拉伸强度 | MPa | 300 | ISO 527 |
Shear strength // 剪切强度 | MPa | 30 | IEC 60893-2 |
Electrical properties 电气特性 | |||
Insulation resistance after the immersion in water 浸湿在水中的绝缘电阻 | Ω | 1.00E+12 | IEC 60167 |
Flatwise electric strenght, 90℃ in oil 90度油中平行层向电气性能 | KV/mm | 18 | IEC 60243-1 |
Breakdown voltage //, 90℃ in oil 90度油中的击穿电压 | KV | 80 | IEC 60243-1 |
Comparative tracking index CTI 相比漏电起痕指数 | V | 250 | IEC 60112 |
Relative permittivity at 1 MHz 相对介电常数为1兆赫 | 4.8 | IEC 60250 | |
Dissipation factor at 1 MHz 损耗系数为1兆赫 | 0.020 | IEC 60250 | |
Thermal properties 热性质 | |||
Temperature index(TI) 温度指标 | ℃ | 130 | IEC 60216 |
Coefficient of linear expansion // 长度扩张系数 | 1.0E-6 / K | 15 | VDE 0304 |
Thermal conductivity 热传导性 | W/m.K | 0.3 | DIN 52612 |
Physical properties 物理特性 | |||
Density 密度 | g/cm³ | 1.92 | ISO 1183 |
Water absorption 24h 23 degree 23度下24小时的吸水率 | mg /% | 6/0.05 | ISO 62 |
Flammability 可燃性 | V0 | UL 94 | |