AFC02-AZ(20)

AFC02-AZ(20) is Bitmain's lower-freezing-point antifreeze coolant for liquid-cooled mining equipment, listed as version V2.0 of the AFC02-AZ. It is a glycol solution at 58% by volume with a freezing point of -50 °C, and Bitmain describes it as suitable for all of its hydro-cooling products, including ANTSPACE containers.

Compatibility

• ANTSPACE hydro-cooling containers
• Bitmain hydro-cooling products in general (as stated by Bitmain)

Specifications

• Model / version: AFC02-AZ, V2.0
• Glycol volume concentration: 58%
• Freezing point: -50 °C
• Appearance: clear liquid, blue or red
• pH: 8.0–9.0
• Conductivity: 2,200–4,000 µS/cm
• Reserve alkalinity: >2.5 mL
• Turbidity: <1 NTU
• Density: 1.080–1.085 kg/L
• Thermal conductivity at 20 °C: 0.342–0.400 W/m·K
• Specific heat capacity at 20 °C: 3.140–3.220 kJ/kg·K
• Dimensions (L × W × H): 1,200 × 1,000 × 1,160 mm
• Transport weight: 1.14 t

Notes

• Bitmain states the AFC02-AZ(20) needs replacing every three years.