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產(chǎn)品型號:st
廠商性質(zhì):生產(chǎn)廠家
所在地:上海市
更新時間:2023-11-16
產(chǎn)品簡介:
3242環(huán)氧玻璃布層壓板
性能參數(shù)
機 械 性 能 Mechanical Properties | |||||
6 | 垂直層向 彎曲強度 Flexural Strengthat perpendicular to lamination | 常態(tài)(23+2)℃ Under normal | MPa | GB/T5130 | ≥410 |
熱態(tài)(150+5)℃ At heat | MPa | ≥240 | |||
7 | 彎曲彈性模量 Modulus of Elasticity in Flexure | MPa | ≥24900 | ||
8 | 壓縮強度 Compressive strength | 垂直層向 At perdicular lamination | MPa | ≥350 | |
平行層向 At parallel to lamination | MPa | ≥200 | |||
9 | 拉伸強度Tensile strength | 縱向Lengthwise | MPa | ≥314 | |
橫向Crosswise | ≥300 | ||||
10 | 沖擊強度 (簡支梁) Impact strength charp | (無缺口) No notch | 縱向Lengthwise | kJ/ m | ≥160 |
橫向Crosswise | ≥120 | ||||
(缺口) Notched | 縱向Lengthwise | ≥40 | |||
橫向Crosswise | |||||
11 | 粘合強度 Bonding strength | N | Q/JBQP51 | ≥7660 | |
12 | 平行層向剪切強度 Shear strength at parallel to lamination | MPa | GB/T5130 | ≥30 | |
13 | 洛氏硬度 Rochwell strength | HRM | GB/T9342 | ≥115 |
電 氣 性 能 Dielectric Properties | ||||
絕緣電阻 Insulation Resistance | 常態(tài)下 Under normal | MΩ | GB/T5130 | ≥1.0×10 |
浸水(24+1)h后 After Immersion for24+1h | ≥5.0×10 | |||
電氣強度 (于90℃+2℃變壓器油中1min) Dielectric strength in transformer oil at 90℃ for 1 min | kv/mm | ≥14.2 | ||
平行層向耐電壓 (于90℃+2℃變壓器油中1min) Proof voltage in transformer oil at 90℃ for 1 min | KV | ≥45 | ||
介質(zhì)損耗因數(shù)(于浸水后,1MHz時) Dielectric loss factor after immersion at 1MHz | ≤0.04 | |||
介質(zhì)常數(shù)(于浸水后,1MHz時) Dielectric loss Constant after immersion at 1MHz | ≤5.5 | |||
表面電阻率 Surface Resistivity | 常態(tài)Under normal | MΩ | GB/T1410 | ≥1.0×10 |
浸水(23+2℃/24h) After Immersion of 23+2℃ for 24th | ≥1.0×10 | |||
體積電阻率 Volume Resistivity | 常態(tài) Under normal | MΩ.m | ≥1.0×10 | |
浸水(23+2℃/24h) After Immersion of 23+2℃ for 24th | ≥1.0×10 | |||
相比電痕化指數(shù) Comparative Trackling Index | GB/T4207 | ≥200 |
耐 熱 性 能 Thermal Properties | |||
玻璃化轉(zhuǎn)變溫度Tg Glass Transition Temperature | ℃ | IEC61006 | ≥172 |
熱壓收縮率 Reduction rate of Heat press | % | 參考ASTMD621 | ≤0.40 |
溫度指數(shù) Thermal Index | GB/T11026.1 | ≥155 |
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