| R404a is a colorless gas under ordinary temperatures ,and a colorless&transparent liquid under the pressure of itself,mix by HFC-125,HFC-134a and HFC-143. And it’s a long-term substitute for R502,mainly used in refrigerating systems of low & moderate temperature.
Product: Mixed refrigerant R404A(HFC-404A)
Other Names: R404A
1. Property of chloride:
Molecular Weight 97.6
Boiling Point, ° C -46.5
Critical Temperature, ° C 72.1
Critical Pressure, Mpa 3.74
Specific Heat of Liquid, 30° C, [KJ/(kg° C)] 0.38
2. Quality standard:
Purity, % ≥ 99.8
Moisture, PPm ≤ 10
Acidity, PPm ≤ 1
Vapor Residue, PPm ≤ 100
Appearance Colorless, No turbid
Odor No Strange Stench
3. Application: Retrofited refrigerant for R502.
4. Packing: Disposable cylinder 24lb/10.9kg; Recyclable cylinder 400L, 800L, 926L; ISO-Tank.
5. Delivery: WITHIN 20 DAYS AFTER RECEIPT DEPOSIT OR L/C
6. Supply other product: R22, R410A, R404A, R407C, R32, R125, HC-R22A, R134A, R417A, R422B, R422D, R438A, mapp gas/map-PRO etc.
7. R404 a is a kind of to the ozone layer can not afford to destroy the role of mixed refrigerant. It is used in the field of commercial refrigeration system of R - 502 and R - and long-term substitutes. R - 404 a widely used in supermarket frozen cabinet, cold storage, cabinets, transport refrigeration, ice machine, etc.