Our KLEA range of HFCs (hydrofuorocarbons) was developed to replace CFCs and HCFCs in many refrigeration, air conditioning, aerosol and foam blowing systems around the world, and we are working to expand our range of refrigerants to include a range of lower GWP refrigerant options in order to provide customers with the benefts and characteristics they seek but at the smallest carbon footprint.
Effective and effcient refrigerant blends for every application:
KLEA 407A and KLEA 404A Ideal for supermarket refrigeration
KLEA 407C Developed for air-conditioning
KLEA 410A For effcient and compact A/C-units
While the transition from CFCs is essentially complete, alternatives to HCFC 22 for use in existing or new systems continue to be important, as HCFCs are phased-out. Mexichem Fluor offers a full range of HFC products to replace HCFC 22 in a range of applications and continue to explore new product offerings.
KLEA 134a Widely accepted as the most appropriate alternative to R-12 over the majority of the application range for both retroft and new equipment. A very good match to R-12 in air-conditioning, high and medium temperature usage.
KLEA 407A KLEA407A is an energy effcient, low GWP refrigerant designed for use in medium and low temperature supermarket applications. It is suitable for new installations and retrofts on existing R-22 units or R-404A units to achieve a lower GWP refrigerant.
Composition (wt%) R-32/R-125/R-134a = 20/40/40
KLEA 407C All of the R-407 refrigerants are based on blends of the three HFC refrigerants, R-32 (difuoromethane), R-125 (pentafuoroethane) and R-134a. R-407C has been formulated as a good match to the existing HCFC refrigerant, R-22, for use in air-conditioning, chilling and refrigeration applications and is the frst of the R-22 alternatives to be used on a commercial scale. Suitable for retroft and original equipment usage.
Composition (wt%) R-32/R-125/R-134a = 23:25:52
KLEA 410A A leading high-pressure alternative to R-22, comprising of R-32 and R-125, for air-conditioning and refrigerant applications.
Composition (wt%) R-32/R-125 = 50/50
KLEA 404A A long-term alternative to R-502 for retroft and refrigeration applications.
Composition (wt%) R-143a/R-125/R-134a = 44:52:4
KLEA 507 A long-term alternative to R-502, comprising of R-125 and R-143a, for retroft and refrigerant applications.
Composition (wt%) R-125/R-143a = 50:50
KLEA 508 Ideal for use in low temperature applications, such as biomedical freezing.
Composition (wt%) R-23/R-116 = 39/61
KLEA 23 An alternative for ultra low temperature refrigeration applications.
KLEA 32 Of interest as a blend component for R-22 and R-502 alternatives. In many ways R-32 can be regarded as a non-toxic, non-corrosive, high-capacity ammonia, as far as its refrigeration characteristics are concerned. Like ammonia, its high compressor discharge temperatures require the use of appropriate compressor technology.