Product Introduction
Introducing the HQ-PL series, a top-tier antifreeze crafted from premium polyester-grade ethylene diol, fortified with an organic carboxylate compound corrosion inhibitor, and blended with the highest purity water.
This exceptional product boasts a customizable freezing point, ranging from a crisp -60ºC to a versatile -20ºC. It operates seamlessly within a temperature range of -55ºC to 120ºC, ensuring unmatched adaptability. Experience convenience like never before with this pre-diluted coolant. Ready for immediate use, it eliminates the hassle of preparation. Designed specifically to be suitable for high-efficiency laser liquid cooling systems.
-Enjoy superior thermal conductivity that efficiently dissipates the intense heat generated when lasers operate at maximum capacity, safeguarding the vital components of the laser;
-This ensures that the critical components within the laser continue to function optimally;
-Benefit from outstanding metal corrosion resistance and compatibility with non-metallic parts, significantly prolonging the laser's lifespan;
-Enjoy robust anti-freezing capabilities that prevent damage from liquid freezing and expansion;
-Experience eco-friendly excellence, free from phosphorus, amine, nitrite, nitrate, molybdate, and other inorganic salts;
Additionally, it complies with stringent EU RoHS, REACH, and other pivotal regulations.
| Project |
HQ-PL1-20 |
Test method |
| Appearance |
No precipitation or suspended matter, clear and transparent liquid |
Visual estimation |
| Color |
Red |
Visual estimation |
| Density(20.0ºC)/(g/cm3) |
1.060 |
SH/T 0068 |
| Freezing point/ºC |
-21.9 |
SH/T 0090 |
| Boiling point/ºC |
106.9 |
SH/T 0089 |
| Ash content(Mass fraction)/% |
0.4 |
SH/T 0067 |
| pH value |
8.4 |
SH/T 0069 |
| Chlorine content/(mg/kg) |
3 |
SH/T 0621 |
| Reserve alkalinity/ml |
2.5 |
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 |
1.2 |
SH/T 0085 |
| Brass |
0.8 |
| Steel |
0.5 |
| Cast aluminum |
1.6 |
| 6-series aluminum |
1.7 |
| 4-series aluminum |
1.5 |
| 3-series aluminum |
2.1 |
Bubble tendency
(70ºC±1ºC) |
Foam volume/ml |
40 |
SH/T 0066 |
| Foam disappearance time/s |
1.3 |
Main Product
Company Profile
Hefei Huaqing High Tech Surface Technology Co., Ltd. is prestigiously situated in the highly coveted Hefei National High-Tech Industrial Development Zone, sprawling majestically over 560 acres. This innovative enterprise is at the forefront of specialization, excelling in cutting-edge new materials for surface treatment, pioneering liquid cooling solutions for new energy sources, meticulous aerospace parts processing, advanced electronic plating processing, and state-of-the-art functional equipment dedicated to surface treatment.zed equipment for surface treatment.
The company has proudly undertaken 7 prominent national scientific research projects and boasts an impressive portfolio of 79 national invention patents. It has played a pivotal role in hosting and contributing to the formulation of 16 vital national and industry standards. With 29 pioneering proprietary technologies to its name, the company has been honored with 3 prestigious 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 at the forefront of advancing industrial-grade liquid cooling materials into the mainstream. With a steadfast dedication to innovation, they offer meticulously engineered, high-performance, and eco-friendly coolants, heat transfer fluids, and comprehensive liquid cooling solutions. By fostering continuous collaboration and technological advancements, they pave the way for the widespread adoption of superior, environmentally conscious cooling solutions tailored for new energy vehicles, energy storage systems, wind power facilities, data centers, and more. Embracing a spirit of genuine partnership, they unite with upstream and downstream enterprises to achieve shared success, crafting a cleaner and sustainable future together.
Productivity is far ahead
The Huaqing New Material Production Center stands as a pinnacle of productivity with its robust setup comprising 12 state-of-the-art coolant production lines, 6 fully automated surface treatment lines, and 2 advanced coating lines, all contributing to a formidable annual output of 200,000 tons. Leveraging eco-friendly raw materials and cutting-edge technology, this center is a beacon for eliminating environmental pollution from its very source, epitomizing an ethos of genuine clean production. It plays a pivotal role in catalyzing sustainable development and catalyzing industrial advancements within the surface treatment and liquid cooling sectors.
Superior geographical location
Nestled in a prime location, the Huaqing Hefei Surface Treatment Base is a sprawling development covering 560 mu, equipped with a sophisticated wastewater treatment center boasting a daily capacity of 10,000 cubic meters. This dynamic base is set to evolve into a multifaceted hub, becoming a 'high-tech park, ecological park, cultural park, and economic park.' It is poised to deliver top-tier engineering technical support and comprehensive services for surface treatment and innovative liquid-cooled materials, serving East China and extending its expertise across the nation.
Form strong alliances with many universities
With a strategic emphasis on collaboration, the Huaqing Hefei Surface Treatment Base, extending over 560 mu, is fortified with a robust wastewater treatment center capable of processing 10,000 cubic meters of sewage daily. This ambitious venture is designed to transform into a vibrant 'high-tech park, ecological park, cultural park, and economic park,' providing unparalleled engineering technical support and auxiliary services for surface treatment and liquid-cooled new materials. Its influence will resonate not only throughout East China but across the entire 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}