Polyurethane Spray HCFC-R141B Used for Prouduce Urethane Foam

Polyurethane Spray HCFC-R141B Used for Prouduce Urethane Foam

Technical Specifications:
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Product Details

Polyurethane Spray HCFC-R141B Used for Prouduce

Urethane Foam


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’s a worldwide   acknowledged CFCs substitute.



1)       Used as foaming Agent for polyurethane spray

2)       Used for polyurethane foam

3)       Used to produce urethane foam

4)       Used for expanding polyurethane foam


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



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 zine 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. Toxicty: The toxicity trials conducted by the   international society PATT II indicates that is has on irritant effect on   human skin and eyes, but inhalation of high-concentrated HCFC-141B will cause   anaesthetic effect


Typical Propertises of HCFC-141B

Cas No.: 51-86-6

Formula: CH2CFCL2

Density (kg/m3): 1235

Boiling Point (101.325pa. ): 32.1

Ignition Limits (air %): 5.6-17.0

Melting point:-103.5

Flash Point: --

Critical Temperature (): 208.1

OSP Value: 0.10

Critical Pressure (Mpa): 4.34

ODP: 0.086                              GWP(100yr): 0.15

Packing Specifications:

13.6KG/200KG/iso   TANK

OEM is   acceptable

Technical Specifications:



High Class   Quality

First Class Quality

Regular Quality

Mass fraction of 1,1-dichloro-1-fluoroethane




Mass fraction of moisture




Mass fraction chloride and dichloride-acetylene


Acidity (as HCI)


Mass fraction of evaporated residue


HCFC-141B 1.jpg


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