| Model: | HBC-2830 |
|---|---|
| Brand: | Pankie |
| Origin: | Made In China |
| Category: | Construction & Decoration / Building Sealing |
| Label: | epoxy adhesive , epoxy sealant , sealant |
| Price: |
-
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| Min. Order: | 1000 pc |
| Live Chat: | Last Online:19 Nov, 2010 |
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Item
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usage
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performance
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2830 Typical
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Used in the potting sealing for the general electronic components and protecting sealing for the circuit boards At room temperature.
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In the normal atmospheric temperature it can be solidified, and when solidifying, the exthothermal temperature is low. the shrinking rate is low. the solidified surface is bright, no cracking, moisture-proof, water-resistant insulation, no corrosion-resistant chemicals.
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item
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2830
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proportion of mixture（weight ratio）
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10：2.5 That is 4:1
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Using time
（100g,hr ,25 C）
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1
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Solidified condition
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Under 25 ℃, within
6 to 8 hours will start to solid, fully cured within 24 to 48 hours |
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Testing item
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2830
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Fore solidifying
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appearance
visual estimation
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liquid cement A
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Black viscous fluid
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Glue B
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Brown viscous fluid
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densityg/cm3
（25℃）
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Glue A
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2.01～2.05
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Glue B
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1.10～1.13
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Viscosity cps
（25℃）
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adhesive solution A
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15000～
35000
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adhesive solution B
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40～120
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Aft solidifying
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hardness（Shore-D）
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>80
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Volume Resistance (Ω.cm 25℃)
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2.8×1015
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breakdown voltage (kV/mm 25℃)
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>30
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dielectric constant (1.2MHz 25℃)
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3.1±0.1
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dielectric dissipation factor (1.2MHz， 25℃)
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<0.01
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Dimensional shrinkage constraint(%)
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<0.4
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shear strength（Fe-Fe,MPa）
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>10
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Temperature （℃）
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-60～+90
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thermal conductivity
[W/（m·k），25℃]
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0.6
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