Customization: | Available |
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After-sales Service: | 1year |
Type: | Antifreeze |
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The Charging Pile Coolant HQ-C2 series is a premium solution meticulously crafted from polyester-grade ethylene glycol combined with an advanced blend of organic carboxylate compound corrosion inhibitors and ultra-pure water. With customizable freezing points that span from a chilling -60ºC to a manageable -20ºC, and an operating temperature range that gracefully extends from -55ºC to 120ºC, this pre-diluted coolant is poised for direct use, offering unparalleled efficiency for contemporary charging pile cooling systems.
Characteristics and Usage
- Boasting outstanding thermal conductivity, this coolant significantly elevates the temperature regulation capabilities of the charging pile's constant temperature system, ensuring superior performance.
- With remarkable resistance to metal corrosion and excellent compatibility with non-metal materials, it extends the lifespan of charging pile temperature control systems, safeguarding your investment.
- Designed with longevity in mind, this coolant offers a service life extending up to a decade, substantially lowering the maintenance expenses associated with charging piles.
Featuring robust anti-freezing properties, this solution expertly prevents equipment damage that can arise from liquid freezing and expansion, ensuring uninterrupted functionality.
- Its superb environmental credentials entail the absence of phosphorus, amine, nitrite, nitrate, molybdate, and other inorganic salt components, ensuring a green and responsible choice.
- Compliant with EU RoHS, REACH, and other regulatory directives, this product meets stringent international standards, affirming its safe and sustainable use.
Project | HQ-C2-35 | Test method | ||
Appearance | No precipitation or suspended matter, clear and transparent liquid | Visual estimation | ||
Color | Red | Visual estimation | ||
Density(20.0ºC)/(g/cm3) | 1.074 | SH/T 0068 | ||
Freezing point/ºC | -36.8 | SH/T 0090 | ||
Boiling point/ºC | 108.2 | SH/T 0089 | ||
pH value | 8.8 | SH/T 0069 | ||
Chlorine content/(mg/kg) | 3 | SH/T 0621 | ||
Reserve alkalinity/ml | 6.1 | SH/T 0091 | ||
The impact on automotive organic coatings | No impact | SH/T 0084 | ||
Corrosion of glassware (88ºC±2ºC, 336h±2h) |
Change in mass (mg/Test piece) |
Purple copper | 0.5 | SH/T 0085 |
Brass | 0.4 | |||
Steel | 0.1 | |||
Cast aluminum | 1.2 | |||
6-series aluminum | 0.8 | |||
4-series aluminum | 1.0 | |||
3-series aluminum | 1.5 | |||
Bubble tendency (70ºC±1ºC) |
Foam volume/ml | 45 | SH/T 0066 | |
Foam disappearance time/s | 1.2 |
Hefei Huaqing High Tech Surface Technology Co., Ltd. is prominently situated in the innovative heart of Hefei National High-Tech Industrial Development Zone, sprawling across a vast expanse of 560 acres. Our expertise lies in pioneering new materials for advanced surface treatment, cutting-edge new energy liquid cooling solutions, precision aerospace parts processing, state-of-the-art electronic plating processing, and specialized functional equipment for surface treatment.With a commitment to excellence and innovation, the company has successfully undertaken 7 prestigious national scientific research projects, achieved a remarkable portfolio of 79 national invention patents, and has been instrumental in hosting and contributing to the formulation of 16 key national and industry standards.