易成型
这些材料利用标准的金属操作设备可轻松加工成型。可以冲压、钻孔、机械加工、剪切和磨砂。Grade UTR在加工中心因其易于高速制作成型而闻名。Grade 1580冲孔干净迅速.
物性表
Unsaturation polyester glass mat laminated sheet (Similar to NEMA GPO3) | ||
---|---|---|
Properties | Unit | Value |
Density | g/m3 | 1.81 |
Dielectric strength perpendicular to lamination | kV/mm | 14 |
Dielectric strength parallel to lamination | kV | 40 |
Volume resistivity | Ω | 1011~1012 |
Surface resistivity | Ω | 5 x 1011~1012 |
Insultaion resistivity | Ω | 5 x 1011~1012 |
Permittivity (1MHz) | - | 4.0~5.0 |
Dissipation Factor (1MHz) | - | 0.035~0.045 |
Water Absorption | % | 0.05~0.7 |
Flexural strength | Kg/mm2 | 38~45 |
Arc resistance | s | ≥180 |
PTI | V | 600 |
Flammability | - | 94V0 |