R113, R141b, R245, R142b

CFC-113 is a colorless and transparent liquid at room
temperature without toxicity, corrosion and flammability, but with high stability. It can dissolve in some solvents such as alcohol, ether, grease and lubricant.

CFC-113 is a cleaner or drying cleaning agent with high efficiency. It can be used to clean various mechanical pads, electronic parts, meters and instrumments etc.

CFC-113 is used as foaming agent for polyurethane or other plastic foaming. It can be used as solute for electrolizing trials. It is a main raw material for producing poly-chloro-trifiuoro-ethylene.

Typical Properties:
Formula: CCI2FCCIF2
Boiling Point (101.3KPa, ~C): 47.57
Critical Temperature (~C): 213.9
Critical Pressure (KPa): 3440.5
Liquid Density (30~C, kg/m3): 1548.8

Package and Storage
Filled in 250kg or 280kg iron drum with plastic lining. It
should be kept away from sunlight and rain during
shipping.

HCFC-141b is a non-toxic, in-flammable, and colorless chemical with small ODP value and excellent chemical stability. With normal tempereture, it is a colorless liquid. It can dissolve in most organic solvents such as alcohol and ether. It has excellent compatibility with grease and lubricant, and no obvious effects on most polymers in-cluding plastics and rubbers. It can substitute CFC-11 as foaming agent for rigid or soft PU foam without changing process and equipment, or CFC-113 as metal cleaner as well.

Typical Properties:
Formula: CH3CFCI2
Boiling Point (101.3KPa, ~C): 32.1
Melting Point (~C): -103.5
Critical Temperature (~C): 210.2
Critical Pressure (KPa): 4640.2
Density (kg/m3): 1221
Ignition Limits (air %): 7.6-17.7
ODP: 0.15
GWP: 0.15
Package and Storage
Filled in 235kg or 250kg iron drum. It should be stored in
cool, dry and ventilated place and kept away from sun-
light and rain.

R142b: chlorodifluoroethane
HCFC-142b is colorless gas with slightly aromatous smell at room temperature. It becomes colorless and transpar-ent liquid under the pressure. It dissolves in oil easily,but not in water. Its main applications cover refrigerating systems at high temperature, on-off thermostat and in-termediate in the aviation propellant.

Typical Properties:
Formula: CCIF2CH3
Boiling Point (101.3KPa,~C): -9.2
Critical Temperature (~C): 36.45
Critical Pressure (KPa): --
Liquid Density (kg/m3): 1118
ODP: 0.06
GWP: 0.36

Package and Storage
It should be filled in a cylinder with filling coefficient not more than 0.9kg/L. It should be stored in cool, dry and ventilated place and kept away from sunlight and rain.