A blend of R-125, R-143a, and R-134a intended for low and medium temperature refrigeration applications where R-502 was previously used. Most new supermarket and refrigeration equipment has been for an HFC such as R-404A, R-507, or R-407a. It is also possible to retrofit charge R-507 sysytems R404a. R404A has slightly lower pressure than R-507(from the small amount of R-134a added), and generally both blends have slightly higher pressures than R-502. R-404A requires polyolester(POE) lubricant, which is usually charged into new equipment. If retrofitting existing equipment, the original oil must be replaced with POE.

 

Quick Details

• Classification: Alkyl & Derivatives
• CAS No.: 420-46-2/811-97-2/354-33-6
• Other Names: R404A
• Place of Origin: Zhejiang, China (Mainland)
• Grade Standard: Industrial Grade
• Purity: 99.8%
• Appearance: COLORLESS
• Application: REFRIGERANT
• Brand Name: UISZL
• Model Number: R404A
• PACKING: 24LB/10.9KG
• LOADING/20"Q: 1150 CYLINDER/13.6KG PACKING
• PAYMENT TERM: T/T,L/C atsight
• LEADING TIME: 20 DAYS

Packaging & Delivery

Packaging Details:	24LB/10.9KG DISPOSABLE CYLINDER
Delivery Detail:	20 DAYS

Specifications

WILDLY USED FOR HOME A/C REFRIGERATION. 

WIDLY USED IN AIR CONDITIONER

replacement for refrigerant R-502

Refrigerant gas R-404a
Mixed refrigerant gas, replacement for refrigerant R-502

Ingredient(s)	CAS No.	Typical Wt. %
1,1,1-Triflouroethane(R143a)	420-46-2	52
pentafluoroethane (HFC-125)	354-33-6	44
1,1,1,2-tetrafluoroethane (R134a)	811-97-2	4

 

CHARACTERISTICS:

Molecular weight : 97.6

Boiling Point: -46.5

Critical Temperature:72.1 ºC

Critical pressure : 3.74 MPa

ODP:0

GWP:0.388

 

LIQUID PHASE CONTAMINANTS:

Purity(M/M): > 99.8%

Water(ppm by weight): < 10

High Boiling Residue(ppm by weight):< 100

Acidity,ppm by weight (as HCl): <1.0

Appearance: Colorless, No turbid

Odor: No Strange Stench