As an alternative fluorocarbon that does not destroy the ozone layer, HFC-245fa is used as a blowing agent in rigid urethane foam for heat insulation materials.

HFC-245fa is a volatile liquid with zero ozone depletion potential (OPD), nonflammable, and low thermal conductivity, and is used as a blowing agent for rigid urethane foam. Currently, as part of the global effort to address global warming issues, we are converting from HFC-245fa, which has a high global warming potential (GWP), to HFO-1233zd(E). HFC-245fa has excellent thermal stability and can evaporate from low-temperature heat sources below 100°C. Therefore, it is also used as a working medium for binary power generation systems such as geothermal power generation.

Grades 99.7% or more
Characteristics Colorless, transparent liquid having a slight ether odor
Packaging 1t container
20 kg cylinders, 100 kg cylinders
Applications Rigid urethane foam blowing agent


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