Product Introduction
The Charging Pile Coolant HQ-C2 series represents the pinnacle of cutting-edge cooling solutions, meticulously crafted from polyester-grade ethylene glycol. Enhanced with an organic carboxylate compound corrosion inhibitor and expertly blended with high-purity water, this coolant is nothing short of exceptional. Its adaptable freezing point, customizable between -60ºC and -20ºC, meets your specific environmental needs. Notably, it boasts a robust operating temperature range from -55ºC to 120ºC. As a ready-to-use, pre-diluted coolant, it seamlessly integrates into any charging pile cooling system, ensuring optimal performance and longevity.
Characteristics and Usage
- Possessing superior thermal conductivity, this coolant significantly elevates the temperature control precision of the charging pile's constant temperature system;
- Offers outstanding resistance to metal corrosion and non-metallic compatibility, thereby extending the lifespan of the charging pile's temperature control infrastructure;
- With an impressive service lifespan of up to 10 years, it remarkably cuts down on maintenance costs for charging pile systems;
Boasts exceptional anti-freezing capabilities, safeguarding your valuable equipment against the potentially detrimental effects of liquid freezing and expansion;
- Exemplary environmental performance, free from phosphorus, amines, nitrites, nitrates, molybdates, and other inorganic salt constituents, ensuring eco-friendly operation;
- Conforms to the stringent standards of EU RoHS, REACH, and other essential regulations.
| 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 |
Main Product
Company Profile
Hefei Huaqing High Tech Surface Technology Co., Ltd. is a pioneering enterprise nestled within the prestigious Hefei National High-Tech Industrial Development Zone, sprawling over an impressive 560 acres. Our specialization lies in the cutting-edge development of advanced materials for surface treatment and revolutionary new energy liquid cooling solutions. We are also at the forefront of aerospace parts processing, electronic plating processing, and the development of functionalized equipment for surface treatment.zed equipment for surface treatment.
Our company proudly stands as a beacon of innovation, having spearheaded 7 national scientific research projects and secured 79 national invention patents. We have played a key role in establishing 16 national and industry standards, boasting 29 proprietary technologies. Our commitment to excellence has been recognized with 3 prestigious awards for scientific and technological progress on the national, provincial, and municipal levels.
Company Advantage
Persist in innovation and win-win cooperation
The Liquid Cooling Division of Huaqing is passionately advancing the industrialization of groundbreaking liquid cooling materials, wholeheartedly devoted to offering customers bespoke high-performance and eco-friendly coolants, heat transfer fluids, and cutting-edge liquid cooling solutions. Through relentless collaboration and technological breakthroughs, we drive the commercial adoption of superior eco-friendly coolants designed to fulfill the dynamic needs of sectors such as new energy vehicles, energy storage, wind power, and data centers. In pursuit of shared success, we earnestly partner with upstream and downstream enterprises, collectively shaping a clean and sustainable future.
Productivity is far ahead
The Huaqing New Material Production Center is a powerhouse of innovation, boasting 12 coolant production lines, 6 fully automated surface treatment production lines, and 2 advanced coating production lines, all with an impressive annual production capacity of 200,000 tons. Utilizing eco-conscious raw materials and cutting-edge technologies, the center's diverse array of environmentally friendly products eradicates pollution at its source, achieving true clean production. It serves as a catalyst for the sustainable evolution and industrial advancement of the surface treatment and liquid cooling industries.
Superior geographical location
Strategically located, the Huaqing Hefei Surface Treatment Base is envisioned to span an expansive 560 mu, equipped with a state-of-the-art wastewater treatment center capable of processing 10,000 cubic meters of sewage daily. Conceived as a 'high-tech park, ecological park, cultural park, and economic park', the base aims to offer top-tier engineering technical support and comprehensive services for surface treatment and cutting-edge liquid-cooled materials throughout East China and beyond, enriching the entire nation.
Form strong alliances with many universities
Strategically located, the Huaqing Hefei Surface Treatment Base is envisioned to span an expansive 560 mu, equipped with a state-of-the-art wastewater treatment center capable of processing 10,000 cubic meters of sewage daily. Conceived as a 'high-tech park, ecological park, cultural park, and economic park', the base aims to offer top-tier engineering technical support and comprehensive services for surface treatment and cutting-edge liquid-cooled materials throughout East China and beyond, enriching the entire nation.
Our Certificate
Exhibition
Packaging & Shipping
FAQ
Q1: What types of antifreeze are available and for which scenarios?
A: Organic Acid Type (OAT) and Inorganic Salt Type (IAT) are available for petrol, diesel, electric vehicles and industrial equipment cooling systems.
Q2: What is the main ingredient of antifreeze and is it environmentally friendly?
A: This product adopts ethylene glycol/propylene glycol based formula with high efficient corrosion inhibitor and antioxidant, which complies with RoHS, REACH environmental protection standards and is non-toxic and harmless.
Q3: What international certifications have the products passed?
A: Certifications include: ISO9001, ISO14001, ISO45001
Q4: What are the packaging specifications and do you support customization?
A: Standard specification: 25L/200L/1000L drum, support LOGO printing, leak-proof packaging customization, accept OEM/ODM service.
Q5: What is your terms of delivery?
A: FOB,EXW.
Q6: What is your terms of payment?
A: We support T/T and L/C payments. T/T payment requires a 30% deposit when placing an order and 70% of the final payment before shipping.
Q7: How long does it take from order to delivery?
A: Bulk orders 15-30 days (depending on order quantity).
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