Product Introduction
Immersion coolant HQ-DJ5 series is excellent insulation immersion fluid. This product is a two-phase immersion coolant and can be used directly.Temperature control systems for immersed data centres and immersed energy storage batteries.
Excellent electrical insulation performance, to ensure the safety performance of data centres and energy storage power stations, voltage resistance of 35KV or more;
Low boiling point, easy to vaporise, high latent heat of phase change, low kinematic viscosity, good fluidity, improve the level of submerged temperature control system temperature control;
High thermal stability, will not burn or explode during use, ensuring that the battery will not burn when the temperature is too high, improving the safety of data centres and energy storage power stations;
Excellent metal anti-corrosion performance and non-
metallic compatibility, extending the service life of the submerged temperature control system;
Excellent anti-freezing performance, preventing equipment damage caused by liquid freezing and expansion;
Good environmental performance, does not contain toxic substances, harmless to the environment and personnel, in line with environmental requirements.
| Properties |
Typical data |
| Appearance |
Colourless, odourless, transparent liquid |
| Density(25ºC) ,g/m3 |
1.60 |
| Kinematic viscosity (25°C)/(mm2/s) |
0.40 |
| Boiling point/°C (atmospheric pressure) |
49.2 |
| Freezing point/°C |
-108 |
| Latent heat of evaporation/(kJ/kg) |
88.0 |
| Flash Point/°C |
Not applicable (non-combustible) |
| Specific heat capacity/(J/(kg.°C)) |
1013.0 |
| Thermal conductivity/(W/(m.°C))) |
0.063 |
| Dielectric strength/kV |
39.9kV |
| Resistivity/(Ω-cm) |
7.174×1012 |
| Dielectric constant |
2.01 |
| Ozone Depletion Potential (ODP) |
0 |
| Global Greenhouse Potential (GWP) |
1 |
Main Product
Company Profile
Hefei Huaqing High Tech Surface Technology Co., Ltd. proudly operates from the Hefei National High-Tech Industrial Development Zone, sprawling over 560 acres. We specialize in pioneering new materials for surface treatment and new energy liquid cooling, along with aerospace part processing, electronic plating processing, and specialized surface treatment equipment.zed equipment for surface treatment.
With a legacy of innovation, the company has spearheaded 7 national scientific research projects and secured 79 national invention patents. Contributing significantly to 16 national and industry standards, we possess 29 proprietary technologies and have been honored with 3 prestigious national, provincial, and municipal awards for scientific and technological progress.
Company Advantage
Relentless Innovation & Collaborative Excellence: At Hefei Huaqing High Tech Surface Technology Co., Ltd., our esteemed reputation in the surface technology industry is a testament to our relentless pursuit of innovation and a spirit of seamless collaboration. We are devoted to fostering partnerships that catalyze mutual growth and success, empowering us to introduce unrivaled, groundbreaking solutions that set new industry benchmarks and elevate standards of excellence.
Pioneering in Liquid Cooling Technologies: As front-runners in the liquid cooling landscape, Huaqing's Liquid Cooling Division is devoted to the creation of avant-garde cooling materials. Our mission is to engineer bespoke, high-performance, and environmentally-friendly coolants and heat transfer fluids, offering comprehensive liquid cooling solutions. Our vision fuses innovation with collaboration, ensuring the success of pioneering, sustainable coolants that meet the dynamic demands of new energy vehicles, energy storage systems, wind power, and data centers. We wholeheartedly invite collaborative efforts across the supply chain to champion a cleaner, greener future.
Excellence in Productivity Leadership: By consistently surpassing industry productivity thresholds, our operations not only meet but frequently exceed expectations, epitomizing our unwavering commitment to operational excellence and outstanding efficiency.
Huaqing New Material Production Center: This state-of-the-art facility is the zenith of productivity, featuring 12 innovative coolant production lines, 6 fully automated surface treatment lines, and 2 advanced coating lines. With an impressive annual production capacity of 200,000 tons, the center harnesses the latest innovations and eco-friendly raw materials to drive product breakthroughs that substantially reduce environmental impact. Our production center is crucial in advancing sustainable development and leading industrial transformation in surface treatment and liquid cooling.
Prime Geographical Advantage: Ideally located to amplify our influence and extend our regional and national reach, thereby enhancing our industry impact.
Strategically Positioned Huaqing Hefei Surface Treatment Base: Spanning an expansive 560 mu area, this base is equipped with a cutting-edge wastewater treatment facility capable of processing an astounding 10,000 cubic meters of sewage daily. Conceived as a holistic 'high-tech, ecological, cultural, and economic park,' it offers unparalleled engineering support and auxiliary services for surface treatment and liquid-cooled new materials throughout East China and beyond.
Building Strategic Alliances with Esteemed Universities: Propelling innovation through impactful collaborations with leading academic institutions, cultivating a landscape of mutual growth and transformative technologies.
Strategically Positioned Huaqing Hefei Surface Treatment Base: Situated over a vast 560 mu area, this base features an advanced wastewater treatment facility managing an impressive 10,000 cubic meters of sewage daily. Envisioned as a comprehensive 'high-tech, ecological, cultural, and economic park,' it provides unmatched engineering support and auxiliary services for surface treatment and liquid-cooled new materials across East China and beyond.
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 10-15 days (depending on order quantity).
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