HY710 Silver Thermal Grease 3.17W/m·K 20ml for ASIC & Electronics Cooling
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HY710 Silver Thermal Grease | 3.17 W/m·K Thermal Conductivity Silver-Enhanced Thermal Interface Material in 20-25g Syringe for ASIC Repair and Electronics Cooling
The HY710 Silver Thermal Grease is a silver-enhanced thermal interface material (TIM) formulated with metal oxides and high-purity silicone compounds. Provides stable heat transfer at 3.17 W/m·K thermal conductivity — the sweet spot for general electronics cooling, ASIC repair benches, and computer hardware maintenance where the higher-end pastes (5-8 W/m·K) are overkill for the chip's thermal envelope.
Built for low thermal impedance (< 0.067 °C·in²/W) and good electrical insulation — important when the paste might accidentally migrate to nearby pins or pads during application. The formulation maintains long-term stability without drying or separation, even under continuous operating conditions. 20-25g large syringe format suits workshops, repair centres, and bulk usage where small consumer syringes (5g) get burned through quickly.
When to Use the HY710 Silver Thermal Grease
- General ASIC repair — chip-to-heatsink interface on older miner generations where 3.17 W/m·K is sufficient.
- Computer hardware maintenance — CPU / GPU re-paste during desktop maintenance.
- Power electronics cooling — MOSFETs, regulators, and other heat-generating ICs needing TIM.
- Industrial equipment — long-term stable thermal interface for harsh-environment electronics.
- Workshop standard paste — bulk usage where consistent thermal performance across many repairs matters.
HY710 Silver Thermal Grease Specifications
| Parameter | Specification |
|---|---|
| Model | HY710 |
| Color | Silver |
| Thermal Conductivity | 3.17 W/m·K |
| Thermal Impedance | < 0.067 °C·in²/W |
| Specific Gravity | > 1.76 g/cm³ |
| Thixotropic Index | 350 ± 10 (1/10 mm) |
| Composition | Silver-enhanced metal oxides + high-purity silicone |
| Electrical Insulation | Good (non-conductive — safe near pins / pads) |
| Packaging | 20-25g large syringe |
| Stability | No drying or separation under continuous operation |
| Condition | Brand New |
FAQ — HY710 Silver Thermal Grease
Q: How does HY710 (3.17 W/m·K) compare to G18 (5 W/m·K) or G19 (8 W/m·K)?
A: HY710 is the entry-tier paste — sufficient for general electronics cooling and older ASIC miners where chip thermal load is moderate. For modern high-density miners (Antminer S21, Whatsminer M50/M60), G18 or G19 deliver better thermal margins. Use HY710 for general repair bench work, G18/G19 for production-grade miner re-paste.
Q: Is it safe to use HY710 near sensitive electronics?
A: Yes — HY710 is electrically insulating, so accidental migration to nearby pads or pins won't short-circuit the board. Higher-end metal-loaded pastes can be conductive — always check before applying to dense PCBs.
Q: How long does the 20-25g syringe last?
A: Depending on usage, ~10-20 ASIC chip-to-heatsink applications or ~30-50 CPU / GPU re-paste jobs. Workshop benches running daily ASIC repairs typically refill monthly.
Q: Bulk pricing for repair shops?
A: Yes — email contact@lys-sz.com with your monthly volume. Carton-quantity pricing available.
Related products
- G19 8W/mK Blue Thermal Gel 1kg – Antminer S21
- G18 5W/mK Thermal Paste 1kg – Cross-brand
- 30CC Thermal Gel Dispenser Gun
- HY206 / HY236 6W/mK Thermal Grease – ASIC Miner
Repair shops stocking HY710 by the case? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouse.
📦 Shipping & Customs ⌄
🇺🇸🇪🇺 USA & European Union (DDP):
Orders are delivered DDP. All customs duties, import taxes, and fees are included — no additional charges on delivery.
🌍 Rest of world:
Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes.

Buying in bulk for a mining farm or repair shop?
Get dedicated B2B pricing on this part and across our full catalog — quote response within 24 hours, payment by T/T USD bank wire, and DDP delivery available for US & EU customers (and other lanes on request).


