- FIRE SUPPRESSION
- OTHER CHEMICAL PRODUCTS
- ION-EXCHANGE RESINS
ASHRAE NO: R-134A,
Chemical name: 1, 1, 1, 2-Tetrafluoroethane
Chem. Formula: CH2FCF3,
UN No: 3159 .
R 134A does not contain the chlorine atom, will not destroy ozone layer; With good security performance (inflammable, non-explosive, non-toxic, does not have stimulation and corrosion); R 134A heat-transfer property is similar with R12, therefore the refrigeration system modification is quite easy. The gas is Colorless under normal temperature, and colorless transparent liquid under own pressure. It is the Widely applied in refrigerator, freezer and the automobile air-conditioning, also may be served as Aerosol in the medicine and cosmetic field.
The thermal and the physical property of R-134A, as well as its low toxicity, making it become one of the extremely effective and the safe substitute for R12 in refrigerant industry. R-134A is mainly applied in the automobile air conditioning, the domestic electric appliances, small fixed refrigeration, the center refrigerator in the supermarket and commercial refrigerator.
The compressor producer usually suggested POE (Polyol Ester) and PAG (Polyalkylene Glycol) as the freezer lubricating oil.
|Boiling Point, oC||-26.1|
|Critical temperature, oC||101.1|
|Critical pressure ,Mpa||4.07|
|Density of saturated liquid25 ,(g/cm 3 )||1.207|
|Specific heat of liquid 25 ,[KJ/(Kg )]||1.51|
|Solubility (water,25 )%||0.15|
|Critical density, g/cm 3||0.512|
|Vaporization heat under BP,KJ/Kg||215.0|
|Water content||≤ 10 ppm|
|Acidity (ppm by weight, as HCl)||≤ 1 ppm|
|High boiling residue||≤ 0.01%|
|Non condensable (% by volume)||≤ 1.5%|
|Appearance and Odor||colorless and clear no odor|
Package and Storage:
Region availability: Asia Pacific | Europe, Middle East & Africa | Latin America | North America
Min. Order: 500 Pieces
Trade Terms: FOB, CFR, EXW, CIF