Product Introduction
Charging pile coolant HQ-C2 series is refined from polyester grade ethylene glycol, organic carboxylate compound corrosion inhibitor containing and high purity water. The freezing point of this product can be customised, the freezing point range is -60ºC~-20ºC; the operating temperature range: -55ºC~120ºC. This product is pre-diluted coolant, can be used directly. Suitable for charging pile cooling system.
Characteristics and Usage
-Excellent thermal conductivity, improve the temperature control level of charging pile constant temperature system;
-Excellent metal corrosion resistance and non-metallic compatibility, prolonging the service life of the charging pile temperature control system;
-Service life of up to 10 years, reducing the maintenance cost of charging pile;
Excellent anti-freezing performance, preventing equipment damage caused by liquid freezing and expansion;
-Excellent environmental performance, no phosphorus, amine, nitrite, nitrate, molybdate and other inorganic salt components;
-Meet the requirements of EU RoHS, REACH and other 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 located in Hefei National High-Tech Industrial Development Zone, covering a total area of 560 acres. It specializes in new materials for surface treatment, new materials for new energy liquid cooling, aerospace parts processing, electronic plating processing, and functionalized equipment for surface treatment.
The company has undertaken 7 national scientific research projects, obtained 79 national invention patents, hosted and participated in the formulation of 16 national standards and industry standards, has 29 proprietary technologies, and has won 3 national, provincial and municipal awards for scientific and technological progress.
Company Advantage
Persist in innovation and win-win cooperation
The Liquid Cooling Division of Huaqing is dedicated to the industrialization of new liquid cooling materials, committed to providing customers with or customizing various high-performance and environmentally friendly coolants, heat transfer fluids and liquid cooling technology solutions. Through continuous cooperation and technological innovation, it promotes the commercial application of various high-performance and environmentally friendly coolants that can meet the needs of new energy vehicles, energy storage, wind power, data centers and other fields. And we sincerely cooperate with upstream and downstream enterprises for win-win results, jointly creating a clean and sustainable future.
Productivity is far ahead
The Huaqing New Material Production Center has 12 coolant production lines,6 fully automatic surface treatment production lines and 2 coating production lines, with an annual production capacity of 200,000 tons. The center uses environmentally friendly raw materials and advanced technologies. The various new types of environmentally friendly products it produces eliminate environmental pollution from the source and truly achieve clean production. It plays a promoting role in the sustainable development and industrial upgrading of the surface treatment and liquid cooling related industries.
Superior geographical location
The Huaqing Hefei Surface Treatment Base is planned to cover an area of 560 mu and is equipped with a wastewater treatment center with a daily sewage treatment capacity of 10,000 cubic meters. The base will develop into a" high-tech park, ecological park, cultural park and economic park", and can provide high-level engineering technical support and supporting services for surface treatment and liquid-cooled new materials in East China and even the whole country.
Form strong alliances with many universities
The Huaqing Hefei Surface Treatment Base is planned to cover an area of 560 mu and is equipped with a wastewater treatment center with a daily sewage treatment capacity of 10,000 cubic meters.The base will develop into a" high-tech park,ecological park, cultural park and economic park", and can provide high-level engineering technical support and supporting services for surface treatment and liquid-cooled new materials in East China and even the whole country.
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).
Audited Supplier 
){kind=link}