Zhejiang Fotech International Co., ltd

Date: 8th September 2016
Mixed Refrigerants R404a
R404AR404A is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself,mixed by R125, R134a and R143. It is a long-term substitute for R502, mainly used in the refrigerating systems of low & moderate temperature.Properties?UnitR404AChemical formulaR-134a/R-125/R-32Molecular weightg/molMelting point?-46.1Critical temperature?72.4Critical pressureMPa3.69Saturated liquid density (25?)g/cm31.045ODP0GWP0.35Quality Specification?IndexExcellent?GradeAppearanceColorless , not turbidodorNo strange stenchPurity % ?99.8Moisture % ?0.001Acidity (as HCl) % ?0.00001Evaporation residue % ?0.01Chlorides(Cl-) test % ?0.0003No condensable gas (V/V) % ?1.5Packing?10.9kg/30p steel cylinders or ISO TANK.It must be kept in cool, dry and well-ventilated places, away from sunshine and rainfall.