R141B

R141B

Can replace R11 and R113. A nontoxic and colorless chemical with small ODP value and excellent chemical stability. Colorless liquid under normal temperature. Mostly used as purger and foamer.


Uses and Features:

  • Substitute CFC-11 as foaming agent for rigid or soft PU foam without changing process and equipment
  • As metal cleaner and solder-remover
Physical Properties
Chemical Formula

1,1-dichloro-

1-fluoroethane
Boiling Point  
℃@101.3kpa 32.0
℉@14.7psia 89.6
Critical Temperature  
206.8
404.2
Purity 99.8
% by weight(min)  
Water Content 50
ppm by weight(max)  
Acidity 1.0
ppm by weight(max) (as HCI)  
Non Condensable Gasses N/A
Content Mesaured on Vapour Phase  
% by volume(max)  
Residues at High Boiling Point 0.01
% by volume(max)  
Chloride pass
No visible turbidity