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This is a AB silicone for potting Antminer, Whatsminer, Avalon, Iceriver, and other miner power supplies, A (CK2909-TG250A) and B (CK2909-TG250B). It is used for waterproofing, moisture-proofing, gas pollution-proof coating, pouring, and potting protection for precision electronic components and power modules inside ASIC mining power supplies. Its thermal conductivity is 2W/m.K, with good heat dissipation performance, good insulation, high-temperature resistance, strong adhesion, and environmental protection and reliability.
Net weight: 10kg, A (CK2909-TG250A) and B (CK2909-TG250B) 5kg each.
Product parameters:
Before curing | Color | Milky white liquid | Red liquid |
Appearance | Fluid | Fluid | |
Specific gravity g/cm3 | 2.6±0.5 | 2.6±0.5 | |
Viscosity 25℃ | 10000~13000cps | 10000~13000cps | |
Flash point | 210℃ | >240℃ | |
Shelf life (25℃) | 6 months | 6 months | |
Operational performance | Mixing ratio | A:B=1:1 | |
Viscosity 25℃ | 10000~1300CPS | ||
Usable time 25℃ | 1~2H | ||
Overall curing time 25℃ | 4~6H | ||
Overall curing time 80℃ | 25~30Min | ||
After curing | Tensile strength kg/cm2 | 18~22 | |
Compressive strength kg/cm2 | 20~25 | ||
Withstand voltage kv/mm | 20~22 | ||
Thermal conductivity w/m.k | ≥2.0W/m·k | ||
Volume resistivity Ω-cm | 1*1015 | ||
Shrinkage % | 0.35~0.55 | ||
Water absorption 25℃*24H | <0.03% | ||
Hardness SHORE D | 45~55 | ||
High and low temperature resistance ℃ | -50~200 | ||
Product Usage:
1. First, before using the potting glue, stir A and B separately, and then weigh them with an electronic scale at a weight ratio of 1:1;
2. Mix the weighed A and B and stir evenly. Pay attention to the uniform speed. It is best to stir in one direction to avoid injecting too much air into the body. Stir for 1-2 minutes until it feels even.
3. Clean the surface of the components without water stains, then directly potting.
4. If heating and curing are required, please let it stand for half an hour after potting, bake it, and use the glue to naturally eliminate bubbles.
Product Storage Method:
1. Sealed, protected from light, and stored at room temperature in a cool, dry, ventilated place away from fire and power sources. Please store it in a sealed place at 3°C~25°C when not used for a long time.
2. This product's storage period is 6 months (below 25°C).
Due to the pastes and liquids are sensitive goods and their transportation is restricted, this product will be shipped separately using sensitive goods channels, and the delivery time will be slightly longer 8 to 20 working days.
Related products:
YH-925A/B silicone potting compound 3W/m·K 400g 1kg 10kg
GN7053 high thermal conductivity potting glue AB glue
Jay hỗ trợ nhiệt tình
Best quality product with best price, every order provided delivery with 7-8day thank you zeus mining.
Thanks, Jay! He responded to my feedback right away and helped me with the program. Thank you for everything
You guys are amazing, you have provided me instant solution of my problem. Thanks for your help and support
Jay always reply fast and with excellent service.
Excellent, polite, and well-mannered salesperson
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Payment method:
How to determine product prices and shipping costs?When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included. |
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How to complete the payment?We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship. |
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Cryptocurrency Payment |
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Bitcoin - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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Bank Transfer |
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Wire transfer - USD - YuanJi Card Number |
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Wire transfer - USD, EUR, GBP, HKD, CNH, CAD, SGD, JPY, AUD, NZD Card Number |
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Wire transfer - USD - Zhou sicong Card Number |
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人民币支付 - CNY payment Card Number |
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Other payment methods |
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Cooperation express: |
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Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 1-2 days after receiving your payment.
Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.
Q: What payment methods do we support?
A: We support bank transfer, wire transfer, BTC, third-party guarantee and Paypal.
Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.
Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Fedex, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.
China Mainland Hong Kong 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777
