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13818304482
13917842543
产品型号:st
厂商性质:生产厂家
所在地:上海市
更新时间:2024-12-19
产品简介:
3242环氧玻璃布层压板
性能参数
机 械 性 能 Mechanical Properties | |||||
6 | 垂直层向 弯曲强度 Flexural Strengthat perpendicular to lamination | 常态(23+2)℃ Under normal | MPa | GB/T5130 | ≥410 |
热态(150+5)℃ At heat | MPa | ≥240 | |||
7 | 弯曲弹性模量 Modulus of Elasticity in Flexure | MPa | ≥24900 | ||
8 | 压缩强度 Compressive strength | 垂直层向 At perdicular lamination | MPa | ≥350 | |
平行层向 At parallel to lamination | MPa | ≥200 | |||
9 | 拉伸强度Tensile strength | 纵向Lengthwise | MPa | ≥314 | |
横向Crosswise | ≥300 | ||||
10 | 冲击强度 (简支梁) Impact strength charp | (无缺口) No notch | 纵向Lengthwise | kJ/ m | ≥160 |
横向Crosswise | ≥120 | ||||
(缺口) Notched | 纵向Lengthwise | ≥40 | |||
横向Crosswise | |||||
11 | 粘合强度 Bonding strength | N | Q/JBQP51 | ≥7660 | |
12 | 平行层向剪切强度 Shear strength at parallel to lamination | MPa | GB/T5130 | ≥30 | |
13 | 洛氏硬度 Rochwell strength | HRM | GB/T9342 | ≥115 |
电 气 性 能 Dielectric Properties | ||||
绝缘电阻 Insulation Resistance | 常态下 Under normal | MΩ | GB/T5130 | ≥1.0×10 |
浸水(24+1)h后 After Immersion for24+1h | ≥5.0×10 | |||
电气强度 (于90℃+2℃变压器油中1min) Dielectric strength in transformer oil at 90℃ for 1 min | kv/mm | ≥14.2 | ||
平行层向耐电压 (于90℃+2℃变压器油中1min) Proof voltage in transformer oil at 90℃ for 1 min | KV | ≥45 | ||
介质损耗因数(于浸水后,1MHz时) Dielectric loss factor after immersion at 1MHz | ≤0.04 | |||
介质常数(于浸水后,1MHz时) Dielectric loss Constant after immersion at 1MHz | ≤5.5 | |||
表面电阻率 Surface Resistivity | 常态Under normal | MΩ | GB/T1410 | ≥1.0×10 |
浸水(23+2℃/24h) After Immersion of 23+2℃ for 24th | ≥1.0×10 | |||
体积电阻率 Volume Resistivity | 常态 Under normal | MΩ.m | ≥1.0×10 | |
浸水(23+2℃/24h) After Immersion of 23+2℃ for 24th | ≥1.0×10 | |||
相比电痕化指数 Comparative Trackling Index | GB/T4207 | ≥200 |
耐 热 性 能 Thermal Properties | |||
玻璃化转变温度Tg Glass Transition Temperature | ℃ | IEC61006 | ≥172 |
热压收缩率 Reduction rate of Heat press | % | 参考ASTMD621 | ≤0.40 |
温度指数 Thermal Index | GB/T11026.1 | ≥155 |
公司地址:上海市富长路1080弄357号
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联 系 人:徐寿平
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