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Refrigerants R134A

Country/Region china
Company Zhejiang Guomao Industrial Co.,Ltd.
Categories R134a Refrigerant Gas
Telephone 0086-579-87158329
ICP License Issued by the Chinese Ministry
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Refrigerants R134A

R290 refrigerant

R290 is a HC based refrigerant, which has zero ODP and a negligible GWP. It is replacement for R22 and R502 in low temperature refrigeration system.

R22, R502
Refrigeration plants
Domestic heat pump
Air conditioner

Environment friendly
Works with the existing lubricants MO and AB

Physical properties:

ComponentChemical nameMolecular formulaWeight%
Molecular weight44.1
Boiling point-42.2 ℃
Critical temperature96.7℃
Critical pressure4250kPa
OdorSlight ethereal
FormLiquefied gas
ColorClear, colorless
Heat of vaporization at boiling pointKJ/kg
Vapor Pressure at 25 ℃830kPa
Vapor Density at 25(Air = 1)1.5
Liquid Density at 25 ℃0.492g/cm3
Ozone Depletion Potential(ODP)0
Global Warming Potential(GWP) 100yrabout 20
ASHARE Safety Group ClassificationA3
Flammability at 1 atm. and 18 ℃Extremely flammable

Lubricant Recommendation
MO and AB

Disposable cylinder 5kg/cylinder

Refillable cylinder 380kg/cylinder

Product Tags:

led displays


air conditioner


low temperature

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