R404A
- Shanghai Chaosheng Ventilation Products Co., Ltd
- product brand:Koman's
- Numéro de stand：E3J01
- product specification:
- product category:Refrigerant-Refrigerant-
- product introduction:R-404A is a blend refrigerant of HFC125, HFC-134a and HFC-143. AlliedSigal Inc. patent number is AZ-50. It is a long life substitute of R502, harmless to Ozone. It is mainly used in Iow and middle central commercial air re-frigeration system.
