Zhongfu No.1 Refrigerant ZL-1

製品説明:

This product contains zero alcohol content and has no alcohol-based components such as methanol, ethanol, ethylene glycol, propylene glycol, or glycerol, thereby fundamentally resolving issues like flammability, volatility, and unpleasant odors of refrigerating media. It also contains zero chlorine, magnesium, and sodium content and has no chloride components such as calcium chloride, sodium chlor···

Application Areas

Pharmaceuticals  Chemical Industry  Petroleum  Cold Storage  Automotive Industry    

Physical & Chemical Properties

Non-corrosive  Non-toxic  Non-volatile  Non-flammable  Not subject to safety regulations  Low kinematic viscosity  Low freezing point  High boiling point  Odorless  High specific heat  Good thermal conductivity   

Wide temperature range   

-60℃—120℃



In modern industrial cooling and cold chain logistics, efficient, eco-friendly, and safe temperature control media are the core elements ensuring the stable operation of systems. Zhongfu No.1 refrigerant ZL-1, as a representative product of the company's independently developed new-generation secondary refrigerants and refrigerants, is specifically designed to meet stringent industrial and commercial refrigeration requirements. This product not only overcomes the limitations of traditional refrigerants in heat transfer efficiency and environmental performance but also provides reliable technical support for enterprises to reduce operational energy consumption and achieve green sustainable development, making it highly favored by numerous engineering contractors and procurement managers.

Zhongfu No.1 refrigerant ZL-1 features excellent physical and chemical stability; its key advantages lie in extremely high heat transfer efficiency and a wide operating temperature range. Formulated with an eco-friendly recipe, it is non-toxic and harmless, and exhibits outstanding anti-corrosion properties against metal equipment, effectively extending the service life of refrigeration systems and reducing maintenance costs. Meanwhile, ZL-1 has an extremely low freezing point and maintains good fluidity even under low-temperature conditions, ensuring the stable operation of antifreeze and refrigerant systems in extreme environments. For enterprise managers and distributors who prioritize equipment safety and long-term economic benefits, this product is undoubtedly an ideal choice for enhancing the overall energy efficiency of systems.

Thanks to its outstanding comprehensive performance, Zhongfu No.1 refrigerant ZL-1 has been widely applied in multiple fields including food processing, cold chain warehousing, chemical cooling, and large-scale central air conditioning, and demonstrates excellent heat exchange capabilities in thermal energy storage systems. The company always adheres to a customer-oriented approach, providing comprehensive services ranging from product supply to technical support. We sincerely invite procurement staff, enterprise managers, and distributors to discuss cooperation opportunities, jointly explore new temperature control solutions, and work together to drive the industry toward greater efficiency and environmental sustainability.


Common Physical Property Parameters of Zhongfu No.1 (Freezing point: -60℃)

Temperature

Specific heat capacity

(kJ/kg·K)

Thermal conductivity

(W/m·K)

Viscosity

mPa·s (cp)

Density

(g/ml)

Boiling point

(℃)


-20℃


2.615


0.445


8.8


1.375


110


-30℃


2.595


0.429


18.2


1.378


110


-40℃


2.576


0.412


26.8


1.381


110


-50℃


2.566


0.396


54.5


1.386


110


-60℃


2.554


0.377


62.5


1.392


110

Zhongfu No.1 stock solution concentration and freezing point reference values

Zhongfu No.1
Concentrate concentration

23%

38.6%

52%

57.9%

64%

70%


Freezing point


-10℃


-20℃


-30℃


-40℃


-50℃


-60℃


Specific gravity


1.08


1.17


1.24


1.27


1.31


1.354

Zhongfu No.1 Corrosion Test

Zhongfu No.1 Corrosion Test (Coupon specificationType II immersion for 168h)GBT 18175-2000

Test item

Pre-test weight

(g)

Post-test weight

(g)

Test duration in hours

(g)

Post-test weight loss

(mg)

Corrosion rate

(g/m2h)

Corrosion rate

(mm/a)


A3 steel


13.0092


13.0084


168


0.8


0.00236


0.00263


Copper


14.8157


14.8157


168


0


0.00000


0.00000


Aluminum alloy


4.5995


4.5981


168


1.4


0.00413


0.01302


304 Stainless Steel


13.1105


13.1104


168


0.1


0.00030


0.00033

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