Product Catalog

Water-based quenching liquid

Maxtop water’s water-based quenching fluid uses polyalkylene glycol (PAG) as a thickener, adding functional agents such as anti-rust agents, defoaming agents, bactericides and PH regulators, and water to prepare water-soluble quenching fluids of different concentrations. The cooling speed is between water and oil. Water-based quenching fluids with different contents and water mixing ratios can be customized according to customer requirements.

Performance Test Results

Project	Quality indicator
Appearance	Colorless to light yellow liquid
Pour point, ℃ not more than	-9
Density (20℃) g/ cm3	1.0~1.2
Liquid phase corrosion test, distilled water	Rust-free
Reverse melting point, ℃	70~80
Kinematic viscosity (25% aqueous solution, 40°C), mm 2 /s	5.0~7.0
PH value (25% aqueous solution)	8.0~10.0
Defoaming property (25% aqueous solution), mL/10min not more than	2
Cooling performance (25°C, 25% aqueous solution) Characteristic temperature, ℃ not less than Maximum cooling rate, ℃/s not less than 300℃ cooling rate, ℃/s not more than 800℃→400℃ time, s not more than 800℃→300℃ time, s not more than	750 120 50 11 15

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Water-based quenching liquid

Maxtop Water-based Quenchant SDS