Black Two Parts Epoxy Resin for Electronic Components Potting
588AB is two-part epoxy with black A and reddish-black B mixed 5:1 by weight. At 25℃, A:1500-4000CPS, B:500-2000CPS; gravity 1.65 and 0.96. Full cure takes 8-10h, 40min pot life, cured Shore D 87, one-year shelf life for both.
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Black Potting Resin – Keep It Secret. Keep It Safe.
JinHua's 5:1 black epoxy resin is specifically developed for confidential potting of electronic components. With its opaque black color, this resin ensures that sensitive electronic components are hidden from view after curing, providing true confidential potting. In addition, it features electrical insulation, moisture resistance, thermal conductivity, high hardness, and self-leveling properties — making it highly suitable for potting electronic components and other objects.


Black Epoxy Resin – The Trusted Choice for Electronic Potting
This black epoxy resin has been widely adopted by many electronic component manufacturers, excelling in both confidential potting and insulation/moisture protection. It is extensively used for electronic potting, power supply encapsulation, mold filling, as well as insulation, moisture-proof, and confidential sealing of other electronic components. It has stood the test of the market and received widespread acclaim.

Caution
1. The operating environment should be ventilate and should keep away from fire. Closely sealed after use.
2. Avoid eye contact, in case of contact, wash with plenty of water and get medical attention immediately.
3. If contact skin, wrap with clean cloth or paper, and wash it with water and soap.
4. Keep away from children.
5. Please take a trial before application to avoid usage mistake.
Storage And Shelf Life
1. Store at the temperature of 25°C or cool and dry place. Avoid from sunlight, high temperature or high humidity environment.
2. Use up as soon as possible when opened. It is strictly forbidden to expose to the air for a long time after it is opened to avoid affecting the quality of the products. The shelf life is 12 months in the room temperature of 25°C.
Package
30kgs per set

Specifications
| Item | Part A | Part B |
| Color | Black | Red black |
| Mixing ratio | A:B=5:1(weight ratio) | |
| Viscosity(25℃) | 1500-4000CPS | 500-2000CPS |
| Curing Time(25℃) | 8-10h | |
| Pot life | 40mins | |
| Gravity | 1.65 | 0.96 |
| Hardness(Shore D) | 87 | |
| Shelf Life | 1 year | 1 year |
FAQ
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What is the color for this model?
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Black.
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Do have other color?
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Yes, we also have transparent and white ones.
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Can mix by volume ratio?
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We do not suggest so. You can try before your actual use.