| 產(chǎn)品中心 >> Optoelectronic industry >> a Used for potting with sealing insulation of electronic parts such as digital tube, dot matrix with indicator lamp head |
| 8100A/B-04 |
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| 產(chǎn) 品 類 別 |
| Transparent Epoxy Resin Compounds for Potting
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| 產(chǎn) 品 特 點(diǎn) |
| Environmental product, good light transmittance, good electrical property
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| 應(yīng) 用 范 圍 |
| Used for potting and sealing insulation of electronic parts such as digital tube, dot matrix and indicator lamp head
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| 產(chǎn) 品 性 能 |
8100A/B-04
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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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8100A-04
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Component B
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-
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-
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8100B-04
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Component A viscosity
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40℃
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mPa·s
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800～1600
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Component B viscosity
|
40℃
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mPa·s
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25～50
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Component A specific gravity
|
25℃
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g/cm3
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1.15±0.02
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Component B specific gravity
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25℃
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g/cm3
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1.19±0.02
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Proportion(A/B)
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by weight
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-
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100：100
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Curing
conditions
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-
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-
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① 75℃/3-3.5h + 85℃/2-2.5h + 110℃/2h + 120℃/3h
② 70℃/3-4h + 80℃/4-5h + 100℃/2h+ 120℃/3h*(Large-size device)
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Hardness
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25℃,Shore D
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-
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≥85
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Water absorption
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100℃/30min
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%
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≤0.50
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Glass transition temperature
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DSC，10℃/min
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℃
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≥120
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Volume
resistance
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Normal
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Ω·m
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≥1.0×1013
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Dielectric constant
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1MHz，25℃
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-
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4.2±0.3
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Dissipation factor
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1MHz，25℃
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%
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≤1.5
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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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