TUW-NF(TDS)
Product Introduction:
A colorless, odorless, clear and transparent liquid with no flash or ignition points, exhibiting excellent chemical inertness, fire resistance, flame retardancy, and non corrosive properties towards metal materials such as copper, carbon steel, aluminum, and aluminum alloys; Low pour point and low kinematic viscosity, good low-temperature fluidity; High specific heat, high heat transfer and refrigeration efficiency; And it has good biodegradability and toxicological safety. Organic refrigerants and heat carriers with dual effects suitable for refrigeration and heating systems in industrial and food processing fields, which are environmentally friendly and highly safe.
Recommended operating temperature:
Ø-60~115℃
Product application industry:
New energy, new materials, petrochemical, chemical, pharmaceutical/biochemical/dye/pigment/spice fine chemical intermediate synthesis, automotive/semiconductor, aerospace/military, food processing, research and development centers and laboratories, automotive/semiconductor, cold chain/cold storage, household underfloor heating, solar water heaters, ice rinks, etc.
Product usage conditions:
Stir evenly before use and do not mix with other refrigerants and heat carriers. It is recommended to use hemp fiber and ordinary compressed asbestos fiber for refrigeration and heating systems. PE/PP/polytetrafluoroethylene and other sealing materials should be used to avoid the easy dissolution of zinc metal materials. Every year, the effective concentration of TUW-NF or the degree of antifreeze during distilled water supplementation should be tested, and samples should also be collected to check their applicability and corrosion inhibition.
Product storage conditions:
Good storage stability, avoid direct sunlight, store in a cool and ventilated place.
Product packaging:
Net weight 25KG/plastic bucket, 200KG/galvanized bucket, 1000KG/IBC ton container.
Product specifications and characteristic indicators:
Performance
|
Characteristic indicators
|
Appearance
|
Clear and transparent liquid
|
Density (g/cm3,20℃)
|
1.35
|
Ph value
|
9~11
|
Pour point (℃)
|
<-60℃
|
Flash point (℃)
|
None
|
Ignition point
|
None, non combustible
|
Boiling point (℃)
|
115
|
Decomposition temperature (℃)
|
>400℃
|
Kinematic viscosity (20℃,mm2/s)
Kinematic viscosity (-40℃,mm2/s)
|
2~3
25
|
Specific heat (20℃,KJ/Kg.K)
Specific heat (-40℃,KJ/Kg.K)
|
About 2.7
About 2.5
|
Heat-transfer coefficient (20℃,W/m.K)
Heat-transfer coefficient (-40℃,W/m.K)
|
About 0.50
About 0.45
|
Water solubility
|
Completely soluble in water
|
Note:
The above data is based on laboratory sample testing and not all products are the same.