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| Product Center >> Power Device Industry >> f Used for potting with insulation of capacitor, transformer, negative ion generator, insulation package for other high voltage electronic with electrical devices |
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| Category |
| flame retardant Epoxy Resin Compounds for Potting
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| Characteristics |
| Good temperature resistance, environmental product, flame retardant, good resistance to humidity and heat, excellent electrical property
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| Scope of application |
| Used for potting and insulation of capacitor, transformer, negative ion generator, insulation package for other high voltage electronic and electrical devices
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| Product performance |
5201A/B-83 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-83R,5201A-83B,5201A-83Y,5201A-83W
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Component B
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-
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-
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5201B-83R,5201B-83B,5201B-83Y,5201B-83W
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Component A viscosity
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25¡æ
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mPa¡¤s
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20000¡«30000
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Component B viscosity
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40¡æ
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mPa¡¤s
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15¡«30
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Component A specific gravity
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25¡æ
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g/cm3
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1.70¡À0.03
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Component B specific gravity
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25¡æ
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g/cm3
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1.19¡À0.03
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Proportion(A/B)
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by weight
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-
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100£º30¡À1.0
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Curing
conditions
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-
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-
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90¡æ/2h + 105¡æ/2h* »ò95¡æ/4h
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Hardness
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£¨Shore D£©
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25¡æ
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¡Ý80
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Glass transition temperature
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DSC£¬10¡æ/min
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¡æ
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100-110
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Coefficient of thermal
expansion a1
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TMA£¬10¡æ/min
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m/m/¡æ
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5.0-5.8¡Á10-5
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Coefficient of thermal
expansion a2
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TMA£¬10¡æ/min
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m/m/¡æ
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13.0-16.0¡Á10-5
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Water absorption
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100¡æ/30min
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%
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¡Ü0.2
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Volume resistance
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Normal
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¦¸¡¤m
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¡Ý1.0¡Á1013
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Dielectric constant
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1MHz£¬25¡æ
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-
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4.6¡À0.3
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Dissipation factor
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1MHz£¬25¡æ
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%
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¡Ü1.8
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Electric strength
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Normal
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MV/m
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¡Ý20.0
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Applicable temperature
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-
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¡æ
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-40
~ 120
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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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