High Voltage Environment Coolant for Reliable Thermal Regulation Fluid

• Customization: Available
• CAS No.: 107-21-1
• Formula: C2h6o2
• Model NO.: HQ-ES4
• 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-ES4 series, a cutting-edge thermal control fluid meticulously crafted for energy storage batteries. This ultra-low conductivity coolant is formulated using polyester-grade ethylene glycol, enriched with non-ionic inhibitors and potent antioxidants. The freezing point is fully customizable, spanning an impressive range from -60°C to -20°C, while the operating temperature extends from -55°C to 120°C. Designed as a pre-diluted coolant, it is ready for immediate use, ensuring exceptional performance in diverse conditions.

Perfectly engineered for high voltage environments, this fluid excels in temperature control systems for high voltage cascade storage batteries and high voltage SVGs, offering unrivaled reliability.
• Delivers outstanding electrical insulation properties, safeguarding the operational safety of energy storage power stations with precision.
• Exhibits remarkable metal anti-corrosion capabilities and excellent non-metallic compatibility, significantly prolonging the lifespan of temperature control systems in energy storage stations.
• Boasts an ultra-long service life, translating to reduced maintenance costs for energy storage power stations, making it an economical choice.
• Provides superior freeze protection, effectively preventing equipment damage from liquid freezing and expansion, ensuring seamless operation.
• Exemplifies superior environmental performance by being free from harmful inorganic salts, including phosphorus, amines, nitrites, nitrates, and molybdates, promoting sustainability.
• Fully compliant with stringent EU regulations, including RoHS and REACH, reinforcing its commitment to safety and environmental responsibility.

Project			HQ-ES3-35	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. is strategically situated in the prestigious Hefei National High-Tech Industrial Development Zone and spans an impressive total area of 560 acres. As a leader in innovation, the company excels in pioneering new materials specifically designed for advanced surface treatment, cutting-edge materials tailored for new energy liquid cooling solutions, precision aerospace parts processing, state-of-the-art electronic plating solutions, and specialized functional equipment engineered for superior surface treatment.zed equipment for surface treatment.
Demonstrating its commitment to excellence and innovation, the company has successfully undertaken 7 national scientific research projects. It boasts an impressive 79 national invention patents, underscoring its role as a trailblazer in technological advancement. Furthermore, the company has played a pivotal role by hosting and participating in the formulation of 16 national and industry standards, showcasing its leadership in setting benchmarks. With 29 proprietary technologies and accolades that include 3 prestigious national, provincial, and municipal awards for scientific and technological progress, Hefei Huaqing stands as a beacon of innovation and quality.

Company Advantage

Persist in Innovation and Achieve Win-Win Cooperation
The Liquid Cooling Division of Huaqing is passionately devoted to the industrialization of cutting-edge liquid cooling materials. Our mission is to provide or tailor-make an array of high-performance, eco-friendly coolants, heat transfer fluids, and comprehensive liquid cooling technology solutions for our customers. Leveraging continuous collaboration and technological breakthroughs, we champion the commercial application of advanced, environmentally-friendly coolants. These solutions are designed to meet the evolving demands of new energy vehicles, energy storage systems, wind power, data centers, and beyond. Our commitment is to foster sincere partnerships with industry entities, achieving mutual success while paving the way for a clean and sustainable future.
Remarkable Productivity Leading the Industry
The Huaqing New Material Production Center stands at the forefront of innovation with 12 state-of-the-art coolant production lines, six fully automated surface treatment lines, and two specialized coating lines, boasting an impressive annual production capacity of 200,000 tons. Prioritizing environmentally friendly raw materials and cutting-edge technologies, this center produces a diverse range of eco-conscious products that prevent environmental pollution from the outset, embodying the essence of clean production. This commitment significantly contributes to the sustainable growth and industrial advancement of the surface treatment and liquid cooling sectors.
Strategically Superior Geographical Location
The Huaqing Hefei Surface Treatment Base, envisaged to span 560 mu, is equipped with a sophisticated wastewater treatment center capable of processing 10,000 cubic meters of sewage daily. Aspiring to evolve into a 'high-tech park, ecological park, cultural park, and economic park,' this base is poised to offer top-tier engineering technical support along with comprehensive services for surface treatment and liquid-cooled new materials throughout East China, and even nationwide.
Forge Strong Alliances with Leading Universities
The Huaqing Hefei Surface Treatment Base, with its expansive 560 mu area and advanced wastewater treatment facility processing 10,000 cubic meters daily, aims to transform into a 'high-tech park, ecological park, cultural park, and economic park.' This visionary base is set to deliver high-level engineering support along with myriad services for surface treatment and liquid-cooled new materials, fostering innovation 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) 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).