Advanced Coolant for Enhanced Battery Performance and Thermal Control

• Customization: Available
• CAS No.: 107-21-1
• Formula: C2h6o2
• Model NO.: HQ-ES2
• 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

Introducing the HQ-ES2 Series: The Ultimate Thermal Control Fluid for Energy Storage Batteries. This state-of-the-art coolant is meticulously crafted from polyester-grade ethylene glycol, infused with a blend of organic carboxylates, robust corrosion inhibitors, potent antioxidants, and precise pH stabilizers. Tailor-made to your needs, its freezing point is customizable, spanning from an impressive -60°C to -20°C, while confidently operating between -55°C and 120°C. Delivered as a pre-diluted solution, it offers the convenience of immediate application.
Perfectly suited for the temperature control systems of energy storage batteries.
• Boasting superior thermal conductivity, this coolant significantly enhances the efficiency and precision of temperature control in energy storage station's constant temperature systems;
• Renowned for its remarkable metal corrosion resistance and superb compatibility with non-metal materials, this fluid ensures the extended longevity and reliability of temperature control systems in energy storage stations;
• Unmatched in its durability, offering a service life of up to an astonishing 15 years, this product substantially cuts down on maintenance expenses for energy storage stations;
• Featuring exceptional freeze protection, it effectively prevents costly equipment damage due to liquid freezing and expansion;
• With outstanding environmental credentials, it excludes inorganic salt components such as phosphorus, amines, nitrites, nitrates, and molybdates, ensuring eco-friendly operation;
• Fully compliant with EU RoHS, REACH, and other stringent regulatory standards.

Project			HQ-ES2-35	Test method
Appearance			No precipitation or suspended matter, clear and transparent liquid	Visual estimation
Color			Red	Visual estimation
Density(20.0ºC)/(g/cm3)			1.074	SH/T 0068
Freezing point/ºC			-36.8	SH/T 0090
Boiling point/ºC			108.8	SH/T 0089
Ash content(Mass fraction)/%			0.72	SH/T 0067
pH value			8.8	SH/T 0069
Chlorine content/(mg/kg)			3	SH/T 0621
Reserve alkalinity/ml			6.0	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	0.3	SH/T 0085
		Brass	0.5
		Steel	0.1
		Cast aluminum	0.6
		6-series aluminum	1.5
		4-series aluminum	1.0
		3-series aluminum	0.5
Bubble tendency (70ºC±1ºC)	Foam volume/ml		45	SH/T 0066
	Foam disappearance time/s		1.4

 

 

Main Product

Company Profile

Hefei Huaqing High Tech Surface Technology Co., Ltd. is strategically situated in the thriving Hefei National High-Tech Industrial Development Zone, spanning an impressive 560 acres. Our company is a vanguard in the creation of innovative materials, excelling in surface treatment technologies, pioneering new materials for liquid cooling in the evolving new energy sector, and delivering precision in aerospace parts processing. Our expertise extends into advanced electronic plating processing and the development of specialized equipment for sophisticated surface treatments.zed equipment for surface treatment.
Demonstrating our commitment to scientific excellence, we have undertaken seven national scientific research initiatives. Our ingenuity is further evidenced by our acquisition of 79 national invention patents. Additionally, we have been at the forefront of shaping the industry's future by hosting and participating in the creation of 16 crucial national and industry standards. With 29 proprietary technologies in our portfolio, our achievements have been recognized through three prestigious national, provincial, and municipal awards for scientific and technological advancement.

Company Advantage

Persist in innovation and win-win cooperation
The Liquid Cooling Division of Huaqing exemplifies a dedication to excellence in the industrialization of innovative liquid cooling materials. We are unwavering in our commitment to offering bespoke solutions, providing customers with a suite of high-performance, eco-friendly coolants, heat transfer fluids, and advanced liquid cooling technologies. Our relentless pursuit of technological innovation, coupled with strategic partnerships, drives the commercial success of cutting-edge, environmentally conscious coolants. These solutions adeptly fulfill the demanding requirements of sectors including new energy vehicles, energy storage, wind power, and data centers. We extend an earnest invitation to collaborate with partners across the supply chain, fostering mutual success and crafting a cleaner, more sustainable future together.
Productivity is far ahead
The Huaqing New Material Production Center stands as a beacon of productivity and innovation, boasting 12 state-of-the-art coolant production lines, 6 fully automated surface treatment lines, and 2 advanced coating lines, culminating in an impressive annual output capacity of 200,000 tons. This center is a paragon of eco-innovation, utilizing sustainable raw materials and cutting-edge technologies to abate environmental impact from the onset, ensuring genuinely clean production. It plays a pivotal role in propelling the sustainable progression and industrial enhancement of the surface treatment and liquid cooling sectors.
Superior geographical location
The strategically positioned Huaqing Hefei Surface Treatment Base is slated to span an expansive 560 mu, equipped with a cutting-edge wastewater treatment center capable of processing 10,000 cubic meters daily. This visionary base is set to evolve into a "high-tech park, ecological park, cultural park, and economic park," offering unparalleled engineering expertise and comprehensive services for surface treatment and innovative liquid-cooled materials. It serves as a cornerstone for technological advancement across East China and the nation at large.
Form strong alliances with many universities
The Huaqing Hefei Surface Treatment Base is strategically designed to encompass 560 mu, featuring an advanced wastewater treatment facility with a daily capacity of 10,000 cubic meters. Envisioned as a "high-tech park, ecological park, cultural park, and economic park," this base aims to deliver state-of-the-art engineering and technical services for surface treatment and liquid-cooled new materials, setting a benchmark in East China and nationwide excellence.

 

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).