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| Product Center >> Power Device Industry >> k Used for normal temperature or heating flame retardant potting motorcycle igniter, network transformer with other electronic parts |
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| Category |
| Flame retardant Epoxy Resin Compounds for Potting
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| Characteristics |
| Excellent electrical property, environmental product, flame retardant, moderate viscosity, good resistance to humidity and heat
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| Scope of application |
| Used for capacitor, transformer, negative ion generator, insulation package for other high voltage electronic and electrical devices
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| Product performance |
5201A/B-85 Series
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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-85R,5201A-85B,5201A-85Y,5201A-85W
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Component B
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-
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-
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5201B-85R,5201B-85B,5201B-85Y,5201B-85W
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Component A viscosity
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25℃
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mPa·s
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20000-40000
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Component B viscosity
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25℃
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mPa·s
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800～1600
18-25
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Component A specific gravity
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25℃
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g/cm3
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1.60±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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1.19±0.03
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Proportion(A/B)
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by weight
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-
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100：38-40
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Curing
conditions
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-
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-
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90℃/2h + 105℃/2h or 95℃/4h
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Hardness
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25℃
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Shore
D
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≥80
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Glass transition temperature
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DSC，10℃/min
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℃
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110-122
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Coefficient of thermal
expansion a1
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TMA，10℃/min
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m/m/℃
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5.0-5.7×10-5
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Coefficient of thermal
expansion a2
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TMA，10℃/min
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m/m/℃
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12.0-16.0×10-5
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Water absorption
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100℃/30min
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%
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≤0.15
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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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4.5±0.3
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Dissipation factor
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1MHz，25℃
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%
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≤1.6
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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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Applicable temperature
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-
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℃
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-40
~ 130
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Flammation Preventable
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UL94
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級
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V-0（6.0mm）
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