Product Introduction
Introducing the HQ-EV series-a marvel in motor vehicle antifreeze coolants! Crafted from top-tier polyester-grade ethylene glycol, combined with a non-ionic inhibitor and low-temperature viscosity enhancer, this coolant stands out in performance and adaptability. Offering a customizable freezing point, it spans an impressive range from -60ºC to -20ºC, while its usage temperature sweeps from -55ºC to 120ºC. This product is a pre-diluted coolant, ensuring convenient use. Ready for immediate use, eliminating preparation hassle. Designed to excel in the cooling systems of electric vehicle power batteries, motors, electronic controls, and power exchange stations.
-Boasts exceptional safety performance, effectively mitigating risks of electrical leakage due to unforeseen leaks.
-Features outstanding thermal conductivity and superior metal corrosion protection, ensuring longevity and efficiency.
-Exemplifies excellent environmental responsibility, free from nitrite, nitrate, borate, and other harmful inorganic salts.
-Offers a remarkable replacement cycle of 2 years or 100,000 km, prioritizing convenience and reliability.
-Complies with stringent EU RoHS and REACH regulations, reinforcing its commitment to quality and safety standards.
| Project |
HQ-EV100-35 |
Test method |
| Appearance |
No precipitation or suspended matter, clear and transparent liquid |
Visual estimation |
| Color |
Colourless or red |
Visual estimation |
| Density(20.0ºC)/(g/cm3) |
1.075 |
SH/T 0068 |
| Freezing point/ºC |
-36.2 |
SH/T 0090 |
| Boiling point/ºC |
107.2 |
SH/T 0089 |
| pH value |
8.6 |
SH/T 0069 |
| Chlorine content/(mg/kg) |
1 |
SH/T 0621 |
| Electrical conductivity (25°C)/(μS/cm) |
76 |
GB/T 6682 |
| 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 |
1.2 |
SH/T 0085 |
| Brass |
1.5 |
| Steel |
1.0 |
| ZL101A Cast aluminum |
1.6 |
| 3003aluminum |
1.2 |
| 4043aluminum |
2.1 |
| 6063aluminum |
1.0 |
Bubble tendency
(70ºC±1ºC) |
Foam volume/ml |
40 |
SH/T 0066 |
| Foam disappearance time/s |
1.0 |
Main Product
Company Profile
Hefei Huaqing High Tech Surface Technology Co., Ltd. is strategically located in the prestigious Hefei National High-Tech Industrial Development Zone, sprawling across a vast 560-acre campus. The company is a beacon of innovation and excellence, specializing in groundbreaking new materials for surface treatment, state-of-the-art materials for cutting-edge new energy liquid cooling solutions, precision aerospace parts processing, electronic plating processing, and a suite of functionalized equipment for advanced surface treatment applications.zed equipment for surface treatment.
As a leader in scientific advancement, the company has successfully spearheaded 7 national scientific research projects, secured an impressive 79 national invention patents, and played a pivotal role in hosting and contributing to the formulation of 16 national and industry standards. With 29 proprietary technologies under its belt, Hefei Huaqing has proudly received 3 prestigious awards for scientific and technological progress at national, provincial, and municipal levels.
Company Advantage
Embrace Innovation for Collaborative Success
The Liquid Cooling Division of Huaqing is a beacon of innovation, dedicated to pioneering the industrialization of novel liquid cooling materials. We are passionately committed to delivering or customizing a diverse range of high-performance, eco-friendly coolants, heat transfer fluids, and cutting-edge liquid cooling technology solutions. By fostering continuous cooperation and driving technological breakthroughs, we accelerate the commercial application of superior eco-friendly coolants, perfectly tailored to the dynamic demands of new energy vehicles, energy storage systems, wind power installations, data centers, and more. Our commitment to sincere collaboration with upstream and downstream enterprises is unwavering, as we work together to forge a clean, sustainable future for all.
Leading the Charge in Productivity
The Huaqing New Material Production Center stands as a pioneering force with its 12 state-of-the-art coolant production lines, 6 fully automated surface treatment lines, and 2 advanced coating production lines, boasting an impressive annual production capacity of 200,000 tons. Utilizing eco-conscious raw materials and cutting-edge technologies, the center ensures that its innovative products eliminate environmental pollution right from the source, delivering genuine clean production. This advanced center is a catalyst for sustainable development and industrial advancement within the surface treatment and liquid cooling industries, driving forward the future of these sectors.
Strategic Geographical Excellence
The Huaqing Hefei Surface Treatment Base is set to span an extensive area of 560 mu, featuring a high-capacity wastewater treatment center capable of processing 10,000 cubic meters of sewage daily. This visionary base aims to evolve into a 'high-tech park, ecological park, cultural park, and economic park,' offering top-tier engineering technical support and comprehensive services for surface treatment and liquid-cooled new materials not just in East China, but across the entire nation.
Forge Strong Alliances with Leading Universities
The Huaqing Hefei Surface Treatment Base is set to span an extensive area of 560 mu, featuring a high-capacity wastewater treatment center capable of processing 10,000 cubic meters of sewage daily. This visionary base aims to evolve into a 'high-tech park, ecological park, cultural park, and economic park,' offering top-tier engineering technical support and comprehensive services for surface treatment and liquid-cooled new materials not just in East China, but across 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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