- Overview
- Product Introduction
- Main Product
- Company Profile
- Company Advantage
- Our Certificate
- Exhibition
- Packaging & Shipping
- FAQ
Basic Info.
Product Description
Introducing the groundbreaking Hydrogen Fuel Cell Coolant HQ-F2 Series! This cutting-edge, low-conductivity solution is masterfully designed to thrive in the most extreme conditions, establishing new standards in performance and dependability for high-performance engines.
Experience technological superiority with our meticulously crafted coolant. This premium non-alcoholic antifreeze is engineered with precision to ensure unparalleled performance and reliability, providing your systems with the highest level of protection and efficiency.
Skillfully crafted with avant-garde materials, non-ionic inhibitors, and ultra-pure water, this coolant offers a customizable freezing point ranging effortlessly from -45ºC to -20ºC. With an extensive operating temperature range from -40ºC to 120ºC, and as a pre-diluted solution, it is ready for immediate and seamless application, ensuring your systems operate flawlessly under any conditions.
Ingeniously designed for unmatched performance, it integrates seamlessly into PEMFC fuel cell cooling systems with deionized tanks and a vast array of aluminum radiators, making it a versatile solution for a wide range of applications. This coolant is the embodiment of versatility and reliability.
Distinctive Features and Dynamic Usages:
- Boasting exceptional proton membrane compatibility, it entirely eradicates the risk of proton membrane poisoning, ensuring optimal safety and reliability in every use.
- Exhibiting remarkable anti-freezing capabilities, it robustly prevents the liquid cooling medium from freezing, thereby safeguarding the integrity and functionality of your temperature control system under all conditions.
- Its non-ionic metal inhibitors are meticulously formulated to maintain low conductivity over extended durations, ensuring consistently high-level performance and peak efficiency.
- The coolant's superb compatibility with non-metallic materials significantly extends the lifespan of components, ensuring superior durability and resilience for all non-metallic parts.
- Providing exceptional long-cycle corrosion protection, it significantly reduces ionic precipitation in aluminum, copper, stainless steel, and other metal materials, thereby enhancing longevity and reliability for your entire system.
- With an impressive long life cycle, it offers unwavering, long-lasting protection for the fuel cell cooling system, ensuring enduring performance and reliability that you can trust.
- Fully compliant with EU RoHS, REACH, and a broad spectrum of other rigorous standards, it effortlessly meets international regulations, setting a benchmark for global compliance and environmental responsibility. This coolant is the epitome of trust and assurance in international standards.
| Project | HQ-F2-35 | Test method | ||
| Color |
Colourless Transparent Liquid |
Visual estimation | ||
| Density(20.0ºC)/(g/cm3) | 1088.0 | SH/T 0068 | ||
| Freezing point/ºC | -36.5 | SH/T 0090 | ||
| Boiling point/ºC | 108.5 | SH/T 0089 | ||
| pH value | 7.7 | SH/T 0069 | ||
|
Conductivity (25.0°C)/(μS/cm) |
0.6 | GB 6682 7.2 | ||
| The impact on automotive organic coatings | No impact | SH/T 0084 | ||
Hefei Huaqing HighTech Surface Technology Co., Ltd. is prestigiously situated within the illustrious Hefei National High-Tech Industrial Development Zone, sprawling across an impressive 560-acre estate. Globally renowned for its pioneering innovations, this esteemed company stands at the cutting-edge of developing revolutionary materials meticulously engineered for advanced surface treatment. It also leads in the innovation of state-of-the-art new energy liquid cooling systems. With unmatched expertise in the intricate processing of aerospace components and the artistry of high-precision electronic plating, the company is further acclaimed for producing specialized equipment tailored for premier surface treatment applications, setting benchmarks to meet the most demanding industry standards.We offer specialized equipment designed for the most advanced surface treatment applications, adhering to the highest industry standards.Boasting a legacy of scientific excellence, the company has driven 7 groundbreaking national projects and holds an impressive portfolio of 79 national invention patents, each embodying its relentless dedication to innovation and quality. It has also played a pivotal role in formulating 16 national and industry standards and possesses 29 unique proprietary technologies. Its outstanding contributions to scientific and technological advancement have earned it 3 prestigious awards at the national, provincial, and municipal levels, unequivocally affirming its status as an industry leader.

At the forefront of innovation, the Liquid Cooling Division of Huaqing is leading the way in the industrialization of state-of-the-art liquid cooling technologies. We are committed to offering our esteemed clients a premium selection of high-performance, environmentally sustainable coolants, groundbreaking heat transfer fluids, and comprehensive liquid cooling solutions. Our relentless pursuit of technological excellence, combined with purposeful collaborations, empowers us to enhance the market success of adaptable, eco-efficient coolants tailored to meet the evolving demands of emerging energy vehicles, energy storage systems, wind power, and advanced data centers. In a true spirit of partnership, we foster strong alliances across upstream and downstream sectors, ensuring mutually beneficial outcomes while collaboratively shaping a cleaner, more sustainable future.
Industry-Leading Productivity and Innovation
The Huaqing New Material Production Center stands as a paragon of productivity, boasting an impressive infrastructure with 12 state-of-the-art coolant production lines, 6 fully automated surface treatment lines, and 2 advanced coating lines, culminating in an extraordinary annual production capacity of 200,000 tons. Our unwavering commitment to sustainability is reflected in our use of environmentally friendly raw materials and cutting-edge technologies to create groundbreaking green products that effectively eliminate environmental pollutants, thereby achieving authentic clean production. This visionary approach is instrumental in driving sustainable development and leading industrial progress within the surface treatment and liquid cooling domains.
Prime Strategic and Superior Geographical Location
Strategically located, the expansive Huaqing Hefei Surface Treatment Base encompasses 560 mu and features a state-of-the-art wastewater treatment center with an impressive daily sewage treatment capacity of 10,000 cubic meters. This forward-looking base is set to evolve into a 'high-tech park, ecological park, cultural park, and economic park,' providing unparalleled high-level engineering technical support and comprehensive services for surface treatment and liquid-cooled new materials in East China and beyond.
Fostering Strong Partnerships with Leading Universities
Strategically positioned, the vast Huaqing Hefei Surface Treatment Base extends over 560 mu and includes a cutting-edge wastewater treatment center with a remarkable daily sewage treatment capacity of 10,000 cubic meters. This visionary base is primed to transform into a 'high-tech park, ecological park, cultural park, and economic park,' delivering unmatched high-level engineering technical support and comprehensive services for surface treatment and liquid-cooled new materials throughout East China and beyond.



Q1: What types of antifreeze are available and for which scenarios?
A: Organic Acid Type (OAT) is 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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