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Product Details
- Overview
- Product Introduction
- Main Product
- Company Profile
- Company Advantage
- Our Certificate
- Exhibition
- Packaging & Shipping
- FAQ
Basic Info.
Model NO.
HQ-EV2
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
The HQ-EV2 series motor vehicle antifreeze coolant embodies cutting-edge innovation by incorporating polyester-grade ethylene diol, a low-temperature viscosity improver, and an advanced organic carboxylate compound corrosion inhibitor. This product boasts a customizable freezing point ranging from -60ºC to -20ºC, and can operate efficiently within a temperature spectrum of -55ºC to 120ºC. Ready-to-use, it comes pre-diluted for utmost convenience.
Simply release the coolant, and it is all set for use, ensuring hassle-free operation.
Application Scenario
Perfectly designed for the cooling systems of electric vehicle power batteries, motors, electronic controls, and power exchange stations, ensuring optimal performance and reliability.
Characteristics and Usage
- Boasts highly efficient thermal conductivity coupled with superior metal corrosion protection, ensuring the safe operation of power batteries and other electrically charged equipment;
- Offers outstanding environmental performance by being free of harmful substances such as nitrite, amine salt, phosphate, borate, and silicate;
- Provides an exceptionally long service life with a replacement cycle reaching up to 10 years or 350,000 kilometers, whichever milestone is achieved first;
- Fully compliant with the stringent standards of EU RoHS and REACH regulations.
| Project | HQ-EV2-35 | 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 | 108.3 | SH/T 0089 | ||
| Ash content(Mass fraction)/% | 0.63 | SH/T 0067 | ||
| pH value | 8.9 | SH/T 0069 | ||
| Chlorine content/(mg/kg) | 1 | SH/T 0621 | ||
| Reserve alkalinity/ml | 4.8 | 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 | 0.5 | SH/T 0085 |
| Brass | 0.3 | |||
| Steel | 0.1 | |||
| Cast aluminum | 1.2 | |||
| 6-series aluminum | 0.9 | |||
| 4-series aluminum | 1.0 | |||
| 3-series aluminum | 1.5 | |||
| Bubble tendency (70ºC±1ºC) |
Foam volume/ml | 45 | SH/T 0066 | |
| Foam disappearance time/s | 1.8 | |||
Hefei Huaqing High Tech Surface Technology Co., Ltd. is strategically situated in the heart of the Hefei National High-Tech Industrial Development Zone, encompassing a sprawling 560-acre estate. Our expertise shines in pioneering new materials for cutting-edge surface treatment, developing advanced solutions for new energy liquid cooling, crafting high-precision aerospace components, executing top-tier electronic plating processes, and engineering specialized functional equipment for surface treatment.zed equipment for surface treatment.
Our illustrious company has the distinction of undertaking 7 prestigious national scientific research initiatives. We've proudly secured 79 esteemed national invention patents. As leaders in the industry, we have spearheaded and actively contributed to the formulation of 16 pivotal national and industry standards. With 29 proprietary technologies in our arsenal, we've garnered 3 significant awards for scientific and technological progress at the national, provincial, and municipal levels.
Huaqing's Liquid Cooling Division is at the forefront of the industrialization of novel liquid cooling materials, dedicated to offering or tailoring an array of high-performance, eco-friendly coolants, heat transfer fluids, and cutting-edge liquid cooling technology solutions. Our unwavering commitment to continuous cooperation and technological advancement fuels the commercial deployment of these superior, environmentally responsible coolants. These solutions are expertly crafted to cater to the demands of new energy vehicles, energy storage, wind power, data centers, and more. We earnestly engage with enterprises across the supply chain, aiming for mutual success and collaboratively forging a cleaner, more sustainable tomorrow.
Unparalleled Productivity and Leadership in Innovation
At the heart of our operations, the Huaqing New Material Production Center boasts an impressive infrastructure with 12 coolant production lines, six state-of-the-art fully automatic surface treatment production lines, and two advanced coating production lines, achieving an astounding annual production capacity of 200,000 tons. By harnessing environmentally friendly raw materials and cutting-edge technologies, we pioneer the production of innovative eco-friendly products that mitigate environmental impact at the source, achieving genuine clean production. This commitment significantly contributes to the sustainable growth and industrial advancement within the surface treatment and liquid cooling sectors.
Strategically Positioned for Maximum Impact
Poised to become a beacon of innovation, the Huaqing Hefei Surface Treatment Base spans an impressive 560 mu and is equipped with a state-of-the-art wastewater treatment center capable of handling 10,000 cubic meters of sewage daily. This visionary project is set to blossom into a "high-tech park, ecological park, cultural park, and economic park," offering premier engineering technical support and comprehensive services for surface treatment and liquid-cooled new materials across East China and the nation.
Forging Strong Alliances with Leading Universities
Poised to become a beacon of innovation, the Huaqing Hefei Surface Treatment Base spans an impressive 560 mu and is equipped with a state-of-the-art wastewater treatment center capable of handling 10,000 cubic meters of sewage daily. This visionary project is set to blossom into a "high-tech park, ecological park, cultural park, and economic park," offering premier engineering technical support and comprehensive services for surface treatment and liquid-cooled new materials across East China and the nation.
Q1: What types of antifreeze are available and for which scenarios?
A: Organic Acid Type (OAT) is 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).
