Antifreeze Fluid Coolant for Efficient Thermal Control Applications

• Customization: Available
• CAS No.: 107-21-1
• Formula: C2h6o2
• Model NO.: HQ-ES
• EINECS: 203-473-3
• Certification: REACH
• Environmental Protection: Yes
• Function: Heat Resistance
• Appearance: Liquid
• Color: Red
• Chemical Activity: Inertness
• Ingredients: Glycol
• Colour: Red
• Brand: Huaqing
• Transport Package: Wooden
• Specification: (H)140X(W)410X(D)315 MM
• Trademark: huaqing
• Origin: China

Product Description

Product Introduction

The HQ-ES series of thermal control fluid for energy storage batteries is a cutting-edge, ultra-low conductivity coolant, crafted meticulously from polyester-grade ethylene glycol, infused with non-ionic inhibitors, and fortified with antioxidants. This product offers an adaptable freezing point, tailored to your needs, ranging impressively from -60°C to -20°C. It boasts an operational temperature range of -55°C to 120°C, making it a versatile choice for various climates. Conveniently, this is a pre-diluted coolant, ready for immediate use.

Ideal for temperature control systems in high-voltage environments, the HQ-ES4 series excels in applications such as high voltage cascade storage batteries and high voltage SVG, ensuring optimal performance and reliability.
• Boasting excellent electrical insulation performance, it ensures the utmost operational safety for energy storage power stations, adding a layer of confidence in your high-stakes operations;
• With outstanding metal anti-corrosion properties and non-metallic compatibility, it significantly extends the service life of temperature control systems within energy storage power stations, safeguarding your investments;
• Its ultra-long service life translates into reduced maintenance costs, offering an economical solution for the management of energy storage power stations;
• Superior freeze protection performance adeptly prevents equipment damage caused by liquid freezing and expansion, ensuring uninterrupted efficiency;
• Exceptional environmental performance is guaranteed, as it is free from harmful inorganic salt components such as phosphorus, amines, nitrites, nitrates, and molybdates;
• Committed to compliance, it adheres stringently to EU regulations, including prominent standards like RoHS and REACH, reinforcing its credibility and safety.

Project			HQ-ES	Test method
Appearance			No precipitation or suspended matter, clear and transparent liquid	Visual estimation
Color			Colorless	Visual estimation
Density(20.0ºC)/(g/cm3)			1.061	SH/T 0068
Freezing point/ºC			-36.2	SH/T 0090
Boiling point/ºC			107.5	SH/T 0089
Electrical conductivity (25°C)/(μS/cm)			9.5	SH/T 0067
pH value			7.0	SH/T 0069
Chlorine content/(mg/kg)			1	SH/T 0621
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	1.5	SH/T 0085
		Brass	1.0
		Steel	1.1
		6-series aluminum	1.6
		4-series aluminum	1.8
		3-series aluminum	1.3
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. proudly stands within the esteemed Hefei National High-Tech Industrial Development Zone. Encompassing an impressive 560 acres, this innovative hub is devoted to pioneering advancements in surface treatment materials, cutting-edge liquid cooling solutions for new energy applications, sophisticated aerospace component processing, precision electronic plating, and specialized surface treatment equipment.zed equipment for surface treatment.
The company has proudly spearheaded 7 national scientific research initiatives, securing 79 prestigious national invention patents. In collaboration with industry leaders, it has formulated and influenced 16 pivotal national and industry standards. With 29 proprietary technologies under its belt, the company has been honored with 3 distinguished awards for scientific and technological progress at the national, provincial, and municipal levels.

Company Advantage

With a steadfast commitment to innovation and cultivating mutually beneficial partnerships, we consistently drive progress and success.
The Liquid Cooling Division at Hefei Huaqing High Tech Surface Technology Co., Ltd. is at the forefront of industrializing advanced liquid cooling materials. Our focus is on delivering, or custom-designing, high-performance and eco-friendly coolants, heat transfer fluids, and liquid cooling technologies. Through ongoing collaboration and innovation, we ensure the practical application of these superior, sustainable coolants meets the needs of emerging sectors such as new energy vehicles, energy storage, wind energy, and data centers. By fostering fruitful partnerships with upstream and downstream businesses, we jointly forge a path towards a cleaner, more sustainable future.
Leading the Industry in Productivity
Our New Material Production Center at Huaqing boasts an impressive setup with 12 dedicated coolant production lines, 6 fully automated surface treatment lines, and 2 coating production lines, achieving an annual output of 200,000 tons. By utilizing eco-conscious raw materials and cutting-edge technology, the center pioneers a new era of pollution-free production, which significantly contributes to sustainable development and industry advancement in both surface treatment and liquid cooling sectors.
Prime Geographical Advantage
Strategically located, the Huaqing Hefei Surface Treatment Base spans 560 mu and features a wastewater treatment unit with a daily capacity of 10,000 cubic meters. Envisioned to evolve into a multifaceted hub-a 'high-tech park, ecological park, cultural park, and economic park'-it offers top-tier engineering expertise and support services for surface treatment and liquid cooling innovations across East China and nationwide.
Forge Robust Alliances with Leading Universities
Strategically located, the Huaqing Hefei Surface Treatment Base spans 560 mu and features a wastewater treatment unit with a daily capacity of 10,000 cubic meters. Envisioned to evolve into a multifaceted hub-a 'high-tech park, ecological park, cultural park, and economic park'-it offers top-tier engineering expertise and support services for surface treatment and liquid cooling innovations across East China and nationwide.

 

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).