Ester base mafuta efiriji compressors:
Yakanakisa kupisa kugadzikana, hydrolysis kugadzikana, yakaderera evaporation mwero uye yakaderera kwazvo coke maitiro,
Inokodzera kushandiswa mukudzoreredza, gyro-mhando uye rolling firiji compressors yeR-134A, R-407C uye R-410A.
Mafuta ekutanga eHCFC mafiriji:
Yakanakisa viscosity index uye yakanakisa lubricity, Yakanaka yakaderera tembiricha kuchinjika uye kuderera kuderera,
Inokodzera HCFC mafiriji.