| 產(chǎn)品中心 >> New Energy Automotive Electronics Industry >> b.Used for potting of dc vacuum contactors HEV/EV controllers with high with low temperature resistance with heat with humīdity resistance requirements |
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| 產(chǎn) 品 類 別 |
| Flame Retardant Epoxy Resin Compounds for Potting
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| 產(chǎn) 品 特 點 |
| High and low temperature resistance, environmental product, flame retardant, high thermal conductivity, excellent electrical and mechanical property
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| 應 用 范 圍 |
| Used for potting of dc vacuum contactors HEV/EV controllers with high and low temperature resistance and heat and humidity resistance requirements
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| 產(chǎn) 品 性 能 |
5201A-8JT /117B-3
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Properties
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Test Conditions
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Unit
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Index
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Component A
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-
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-
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5201A-8JT
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Component B
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-
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-
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117B-3
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Component A viscosity
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25℃
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mPa·s
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9000～25000
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Component B viscosity
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25℃
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mPa·s
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10～30
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Component A specific gravity
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25℃
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g/cm3
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2.0±0.03
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Component B specific gravity
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25℃
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g/cm3
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0.98±0.03
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Proportion(A/B)
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by weight
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-
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100：7
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Curing
conditions
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-
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-
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① 80℃/6h or ②80℃/2h + 120℃/3h
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Hardness
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（Shore D）
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25℃
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≥85
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Inflecting strength
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25℃
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MPa
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≥60
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Inflecting modulus
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25℃
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MPa
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6000～9000
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Glass transition temperature
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DSC,10℃/min
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℃
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≥110
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Coefficient of thermal
expansion a1
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TMA,10℃/min
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ppm/℃
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25～33
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Coefficient of thermal
expansion a2
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TMA,10℃/min
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ppm/℃
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90～130
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Thermal conductivity
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Hot-wire
technique
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W/m.K
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≥1.0
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Water absorption
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100℃/30min
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%
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≤0.3
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Volume resistance
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Normal
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Ω·m
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≥1.0×1011
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Dielectric constant
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1MHz，25℃
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-
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4.8～5.4
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Dissipation factor
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1MHz，25℃
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%
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0.5～1.0
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Electric strength
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Normal
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MV/m
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≥20.0
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Flammation Preventable（6.0mm）
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（UL94）
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-
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V-0
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| 點擊數(shù)：312 錄入時間：2020/7/11 【打印此頁】 【關(guān)閉】 |
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