High-Performance Engine Coolant for Extreme Conditions and Heat Exchange

• Customization: Available
• After-sales Service: 1year
• Type: Antifreeze
• Model NO.: HQ-EC1
• Form: Liquid
• Component: Antifreeze
• The Mother Liquor: Glycol
• Capacity: 500 - 1000ml
• Storage: Moisture-Proof
• Viscosity Grade: 0
• Condition: Liquid
• Ingredients: Glycol
• Brand: Huaqing
• Transport Package: Wooden
• Specification: (H)140X(W)410X(D)315 MM
• Trademark: huaqing
• Origin: China

Product Description

Product Introduction

The HQ-EC1 series motor vehicle antifreeze coolant from Hefei Huaqing High Tech Surface Technology Co., Ltd. is a masterful blend of polyester grade ethylene diol, highly efficient corrosion inhibitors, and defoamers. This meticulously formulated product is designed to withstand extreme conditions and heat exchange. Its freezing point can be customized, offering a versatile freezing point range of -60ºC to -20ºC. With an impressive operating temperature range from -55ºC to 120ºC, this pre-diluted coolant is engineered to deliver optimal performance in a wide array of environments. Ready for immediate use, this high-performance coolant is your ideal choice. It is expertly crafted to serve the cooling systems of electric vehicle power batteries, motors, electronic controls, and power exchange stations with utmost reliability.
-Offers superior thermal conductivity and exceptional metal corrosion protection, ensuring the safe and efficient operation of power batteries and all charged equipment;
-Boasts outstanding environmental performance, being free from nitrites, amine salts, phosphates, borates, and silicates, making it eco-friendly;
-Features an impressive replacement cycle of 3 years or 150,000 km, whichever milestone is achieved first;
-Fully complies with stringent EU RoHS, REACH, and other relevant regulations, ensuring quality and safety standards are met.

Project			HQ-EC1	Test method
Appearance			No precipitation or suspended matter, clear and transparent liquid	Visual estimation
Color			Red	Visual estimation
Density(20.0ºC)/(g/cm3)			1.070	SH/T 0068
Freezing point/ºC			-36.2	SH/T 0090
Boiling point/ºC			108.4	SH/T 0089
Ash content(Mass fraction)/%			0.58	SH/T 0067
pH value			8.5	SH/T 0069
Chlorine content/(mg/kg)			1	SH/T 0621
Reserve alkalinity/ml			3.8	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	1.1	SH/T 0085
		Brass	1.1
		Steel	0.9
		Cast aluminum	1.7
		6-series aluminum	2.1
		4-series aluminum	1.6
		3-series aluminum	2.0
Bubble tendency (70ºC±1ºC)	Foam volume/ml		40	SH/T 0066
	Foam disappearance time/s		1.4

 

 

Main Product

 

Company Profile

Hefei Huaqing High Tech Surface Technology Co., Ltd. is nestled in the heart of the Hefei National High-Tech Industrial Development Zone, spanning an impressive 560 acres. As a pioneer in innovative material solutions, we specialize in cutting-edge materials for surface treatment, advanced materials designed for new energy liquid cooling applications, precision aerospace parts processing, refined electronic plating processing, and state-of-the-art functional equipment for comprehensive surface treatment applications.zed equipment for surface treatment.
The company proudly spearheads 7 national scientific research projects and boasts an impressive portfolio of 79 national invention patents. We have played a pivotal role in the creation and improvement of 16 national and industry standards. Furthermore, we hold 29 unique proprietary technologies and have been honored with 3 prestigious awards for scientific and technological advances at the national, provincial, and municipal levels.

Company Advantage

Persist in innovation and win-win cooperation
The Liquid Cooling Division of Huaqing is a trailblazer in the industrialization of new liquid cooling materials. We are committed to delivering and customizing a wide array of high-performance, eco-friendly coolants, heat transfer fluids, and liquid cooling technology solutions. Our relentless pursuit of technological innovation and collaboration fosters the widespread commercial application of these advanced coolants, meeting the demands of sectors like new energy vehicles, energy storage, wind power, and data centers. We engage in sincere cooperation with both upstream and downstream enterprises to drive mutual success and collectively forge a cleaner and more sustainable future.
Productivity is far ahead
The Huaqing New Material Production Center boasts an impressive infrastructure with 12 coolant production lines, 6 fully automated surface treatment production lines, and 2 coating production lines, culminating in an annual production capacity of 200,000 tons. Leveraging environmentally friendly raw materials and cutting-edge technologies, the center pioneers products that eliminate environmental pollution at its source, achieving truly clean production. It plays a pivotal role in promoting sustainable development and driving industrial upgrades across the surface treatment and liquid cooling sectors.
Superior geographical location
Strategically located, the Huaqing Hefei Surface Treatment Base spans an expansive 560 mu and includes a comprehensive wastewater treatment center with a daily capacity of treating 10,000 cubic meters of sewage. Envisioned as a 'high-tech park, ecological park, cultural park, and economic park,' it is poised to deliver top-tier engineering technical support and auxiliary services for surface treatment and new liquid-cooled materials throughout East China and the entire nation.
Form strong alliances with many universities
Strategically located, the Huaqing Hefei Surface Treatment Base spans an expansive 560 mu and includes a comprehensive wastewater treatment center with a daily capacity of treating 10,000 cubic meters of sewage. Envisioned as a 'high-tech park, ecological park, cultural park, and economic park,' it is poised to deliver top-tier engineering technical support and auxiliary services for surface treatment and new liquid-cooled materials throughout East China and the entire nation.

 

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).