HFC Pressure Testing Gas
HFC-245fa blend for hydrostatic leak testing HVAC coils and lines. HTS 3827.69.00.00 as HFC mixture for industrial pressure media. High dielectric strength.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If nitrogen/HFC non-reactive mix
Inert gas blends primarily nitrogen are Chapter 28.
If spent testing media
Used testing fluids are chemical industry wastes.
If in complete test instruments
Apparatus for pressure measurement includes charged gases.
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Import Tips & Compliance
• DOT SP-11793 special permit for high-pressure testing gases
• Proof pressure 1.5x design; rupture disc specs included
• Electrically tested to 30kV; arc resistance data
Related Products under HTS 3827.69.00.00
R-404A Refrigerant Blend
R-404A is a zeotropic HFC refrigerant mixture containing R-125, R-143a, and R-134a, used in commercial refrigeration systems like supermarket display cases. It falls under HTS 3827.69.00.00 as a mixture containing hydrofluorocarbons (HFCs) without CFCs or HCFCs. This classification applies to its role as a non-ozone-depleting cooling agent.
R-410A Air Conditioning Refrigerant
R-410A is an azeotropic HFC blend of difluoromethane (R-32) and pentafluoroethane (R-125) for high-pressure AC units. It qualifies for HTS 3827.69.00.00 as an HFC-only mixture without CFCs or HCFCs. Commonly used in new split-system air conditioners.
R-134a Replacement Blend ISCEON MO99
ISCEON MO99 is an HFC/HFO blend (R-448A variant) replacing R-134a in chillers and automotive AC, containing HFCs without CFCs/HCFCs. Classified under HTS 3827.69.00.00 for such mixtures. Offers lower GWP for retrofits.
R-449A Low-GWP Refrigerant
R-449A (HFC/HFO mix of R-32, R-125, R-134a, HFO-1234yf) replaces R-404A in transport refrigeration. HTS 3827.69.00.00 for HFC-dominant blends without CFCs/HCFCs. Reduces carbon footprint in cold chain logistics.
Solstice N40X HFC Refrigerant
Solstice N40X (R-454A: HFC-32/HFO-1234yf 72/28%) for new AC systems, very low GWP. HTS 3827.69.00.00 applies to its HFC content without CFCs/HCFCs. A2L mildly flammable classification.
HFC-152a Aerosol Propellant
HFC-152a (1,1-difluoroethane) blend for water-based aerosol adhesives and cleaners. HTS 3827.69.00.00 for halogenated mixtures with HFCs, no CFCs/HCFCs. Eco-friendly alternative to hydrocarbons.