Product Introduction
Presenting the revolutionary Immersion Coolant HQ-DJ1, an extraordinary leap in modern engineering. Meticulously crafted, it incorporates the safest and most eco-conscious materials on the market. This state-of-the-art, pre-diluted coolant is primed for action straight from the container, promising effortless integration into your sophisticated cooling systems. Discover a smooth, hassle-free transition with this pioneering solution that sets new benchmarks in coolant technology. Our precision-engineered temperature control systems represent the pinnacle of excellence, purposefully designed to thrive in the most demanding environments, including immersed data centers and cutting-edge energy storage batteries. Unleash the ultimate in optimal performance and steadfast reliability, guaranteeing that your systems operate with unparalleled efficiency at all times.
- Revel in unmatched electrical insulation attributes, ensuring supreme safety within data centers and energy storage power stations. Boasting a remarkable voltage resistive strength of up to or exceeding 50KV, it provides peace of mind in high-performance arenas.
- Harness superior thermal conductivity, dramatically boosting the temperature regulation prowess of any immersion temperature control system, delivering outstanding performance and unwavering stability.
- Benefit from exceptional resistance to metal corrosion and perfect compatibility with non-metallic elements, significantly prolonging the longevity and operational soundness of your submerged temperature control systems.
- Count on extraordinary anti-freezing properties that diligently shield your equipment from the risks of liquid freezing and expansion, protecting your investments against potential harm.
- Align with our dedication to a sustainable future through a formula that is both non-toxic and eco-friendly, ensuring you contribute positively to the planet.
- Fully adheres to stringent EU RoHS, REACH, and other crucial industry regulations, providing you with the assurance and confidence of compliance with the highest global standards.
Properties |
Typical data |
Test method |
Appearance |
Clear and transparent, no sediment and suspension |
Visual estimation |
Kinematic viscosity(40ºC)/ mm2/s |
37.85 |
GB/T 265 |
Density(20ºC)/ kg/m3 |
963.7 |
GB/T 1884 |
Acid value/ mgKOH/g |
<0.01 |
GB/T 264 |
Open flash point/ ºC |
320 |
GB/T 3536 |
Ignition point/ ºC |
354 |
GB/T 3536 |
Pour point/ ºC |
<-50 |
GB/T 3535 |
Copper corrosion(100ºC,3h)/ class |
1b |
GB/T 5096 |
Water-soluble acid or alkali None |
none |
GB/T 259 |
Volume resistivity(20ºC)/ Ω·m |
9.5×1011 |
DL/T 421 |
Breakdown voltage(2.5mm)/kV |
75 |
GB/T 507 |
Dielectric loss factor(90ºC) |
0.0001 |
GB/T 5654 |
Moisture/ mg/kg |
143 |
GB/T 7600 |
Particle size in oil(>5m)/ counts/100mL |
2925 |
DL/T 432 |
Thermal conductivity(40ºC,W/mK) |
0.1545 |
ASTM D2717 |
Specific heat capacity(40ºC,J/gK) |
1.91 |
ASTM E2716 |
Main Product
Company Profile
Hefei Huaqing HighTech Surface Technology Co., Ltd. proudly resides within the esteemed Hefei National High-Tech Industrial Development Zone, spanning an impressive 560 acres. Our company sets the standard as a leader in the evolution of groundbreaking materials designed for sophisticated surface treatments. We provide pioneering new energy liquid cooling solutions, precision-oriented aerospace component manufacturing, and cutting-edge electronic plating techniques, along with custom equipment for complex surface treatments. Each offering is crafted with a steadfast commitment to innovation and excellence, specifically designed to meet the rigorous demands of modern industries today.Our equipment is meticulously engineered with precision to meet and exceed the highest industry standards. It delivers unparalleled efficiency, reliability, and performance, setting new benchmarks and redefining excellence in the field.
With great pride, our company has spearheaded 7 pioneering national scientific research projects, secured 79 esteemed national invention patents, and played a pivotal role in creating and refining 16 crucial national and industry standards. Our remarkable portfolio boasts 29 proprietary technologies, and we have been honored with 3 distinguished awards for scientific and technological advancements at the national, provincial, and municipal levels, solidifying our reputation as leaders in innovation and excellence.

Company Advantage
Relentless Innovation and Collaborative Prosperity
Within the esteemed Liquid Cooling Division of Huaqing, we are devoted to revolutionizing the industry with our unwavering commitment to the industrialization of innovative liquid cooling materials. Our mission is clear: to deliver highly efficient, tailor-made, and environmentally responsible coolants, alongside state-of-the-art heat transfer fluids and groundbreaking liquid cooling technology solutions. Our relentless pursuit of excellence is powered by continuous collaboration and pioneering technological advancements, positioning us to lead the market in adopting high-performance, eco-friendly coolants. These are meticulously designed to fulfill the dynamic demands of new energy vehicles, energy storage systems, wind power facilities, and data centers. At the heart of our efforts lies the cultivation of significant partnerships with upstream and downstream enterprises, all united by a shared vision of a cleaner, more sustainable future, built on the foundation of shared prosperity.
Unmatched Productivity and Efficiency
At the core of Huaqing's New Material Production Center lies a powerhouse of productivity, featuring 12 cutting-edge coolant production lines, 6 fully automated surface treatment lines, and 2 comprehensive coating production lines. Together, they offer an astounding annual output capacity of 200,000 tons. By harnessing eco-friendly raw materials and the latest technological innovations, we eliminate pollution from the start, ensuring truly clean production processes. This not only supports the sustainable growth and innovative leaps within the surface treatment and liquid cooling industries but also solidifies our status as leaders in environmental stewardship and industrial progress.
Prime Geographical Advantage
Strategically situated, the Huaqing Hefei Surface Treatment Base covers a vast 560 mu and is outfitted with an advanced wastewater treatment center capable of handling 10,000 cubic meters of sewage daily. This forward-thinking initiative is set to transform into a diverse hub, integrating a high-tech park, an ecological park, a cultural park, and an economic park. It is designed to provide unrivaled engineering expertise and comprehensive support services for surface treatment and liquid-cooled new materials throughout East China and beyond, thereby strengthening our national footprint significantly.
Formidable Alliances with Prestigious Universities
Strategically nestled, the Huaqing Hefei Surface Treatment Base stretches across an expansive 560 mu, featuring a cutting-edge wastewater treatment center capable of processing 10,000 cubic meters of sewage daily. This ambitious initiative is poised to transform into a multifaceted hub, encompassing a high-tech park, an ecological park, a cultural park, and an economic park. It promises to deliver unparalleled engineering expertise and comprehensive support services for surface treatment and liquid-cooled new materials across East China and beyond, reinforcing our national presence.
Our Certificate

Exhibition

Packaging & Shipping

FAQ
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).