refrigerant r141b

refrigerant r141b 1. good qulity and cost price 2. good service and fast delivery 3. third part test is accept

DICHLOROFLUOROETHANE (HCFC-141b)                                                    

Properties: Dichlorofluoroethane(HCFC-141b) is a no-toxic and colorless chemical with low ODP value and excellent chemical stability. Since its physical and chemical properties are similar to those CFC-11 and CFC-113,it can replace CFC-11 as foaming agent for rigid or soft PU foam. Or it can be a substitute for CFC-113 as metal cleaner and solder remover as well It is a worldwide acknowledge CFCs substitute.

Package and Storage:Packed in iron drum, it should be stored in cool, dry and ventilated place, and kept away sunlight and rain.

Characteristics:1. Chemical Stability: It can be stored at normal temperature without decomposition.

                          2. Corrosion: Even being boiled, it does not corrode iron. Stainless steel ,copper, brass, aluminum and zinc etc.

                         3. Solubility: It is soluble in most organic solvents, alcohol and ether. It has excellent compatibility with grease and lubricant has no obvious in effects on most polymers including plastics and rubbers.

                        4. Toxicity: The toxicity trials conducted by the international society PATT11 indicates that it has on irritant effect on human skin and eyes, but inhalation of high-concentrated HCFC-141b will cause an aesthetic effect.

Typical properties   Formula: CH3CFCL2       Density (kg/m3): 1235         Boiling Point (101.325pa. °C):32.1

  Of HCFC-141b: Ignition Limits (air%): 5.6-17.0     Melting point(°C): -103.5        Flash point: --

                        Critical temperature(°C):208.1         OSP Value:0.10                 Critical pressure(Mpa):4.34

Specification:

Item	Top Grade	1st Grade
Appearance	Colorless and Transparent	Colorless and Transparent
Smell	Odorless	Odorless
purity(≥%)	99.9	99.5
Moisture(≤%)	0.002	0.005
Acidity[≤%,(HCl)]	0.0001	0.0001
Residue(≤%)	0.001	0.01

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