HY880 Carbon Thermal Grease 1000g (1kg) – High Conductivity 5.15 W/m·K for CPU, GPU & ASIC Cooling

High-Performance HY880 Thermal Grease – 1kg (1000g) Industrial Bulk Pack

The HY880 Thermal Grease (1000g / 1kg) is a carbon nanotube–enhanced thermal interface material designed for high-power, long-runtime applications. Formulated with advanced carbon compounds + silicone, it delivers fast heat transfer, ultra-low thermal impedance, and stable performance under continuous load.

This bulk 1kg packaging is ideal for ASIC miner repair centers, mining farms, electronics manufacturers, and maintenance teams that need consistent thermal performance at scale.

Key Benefits for Professional Use

• Thermal conductivity: > 5.15 W/m·K for efficient heat transfer
• Ultra-low thermal impedance: < 0.004 °C·in²/W
• Electrical insulation: withstands > 10,000 V (excellent dielectric performance)
• Carbon nanotube-enhanced formula: improves long-term stability and heat dissipation
• Long-lasting paste structure: resists drying, cracking, and performance drop over time
• Wide temperature tolerance: stable from -30 °C to 150 °C (moment bearing)
• Compliance: RoHS compliant, suitable for professional import/export distribution

Technical Specifications

Material Composition

• Silicone compounds: 10%
• Carbon compounds (carbon nanotube blend): 45%
• Metal oxide compounds: 45%

Typical Applications

• ASIC miner cooling (hashboard / control board / PSU thermal interface)
• CPU & GPU thermal interface for workstations and servers
• Power conversion modules & industrial electronics
• High-speed storage & SSD heat dissipation
• Automotive electronic control systems
• High-power LED (COB) and communication equipment

Recommended Application Method

1. Clean the chip and heat sink surfaces thoroughly.
2. Apply a small amount of grease to the center of the contact surface.
3. Spread evenly (recommended thickness: 0.13–0.15 mm).
4. Install and secure the heat sink; avoid removing after installation.

Factory Bulk Supply (B2B)

We support B2B buyers, importers, distributors, and repair centers with stable stock and professional export service. Contact us for bulk pricing, customized shipping options, and long-term supply cooperation.