- Door & Window Handles[5]
- HVAC Systems & Parts[10]
- Remote Control[10]
- Connectors[1]
- Other Electrical Equipment[2]
- Transformers[3]
- Electrical Wires[1]
- Power Cables[1]
- Insulation Materials & Elements[10]
- Capacitors[8]
- Clamps[1]
- Air Conditioners[4]
- Air Conditioner Parts[10]
- Electric Heater Parts[9]
- Freezer Parts[4]
- Other Home Appliance Parts[5]
- Refrigerator Parts[1]
- Other Refrigerators & Freezers[2]
- Refrigerators[1]
- Air-Compressors[10]
- Other Filter Supplies[2]
- Industrial Air Conditioners[1]
- Oil Filter[1]
- Other Industrial Filtration Equipment[1]
- AC Motor[6]
- Other Motor[1]
- Oil Purifier[6]
- Industrial Chiller[7]
- Other Refrigeration & Heat Exchange Equipment[1]
- Refrigeration & Heat Exchange Parts[10]
- Ventilation Fan Parts[3]
- Other Electrical Instruments[1]
- Pressure Gauges[9]
- Temperature Instruments[8]
- Testing Equipment[9]
- Pipe Fittings[6]
- Pumps[5]
- Copper Pipes[5]
- Refrigeration Equipment[8]
- Electric Drill[1]
- Tool Parts[8]
- Hand Tool Sets[2]
- Contact Person : Mr. Qiang Yu
- Company Name : Long Term Inc.
- Tel : 86-574-87161651
- Fax : 86-574-87161629
- Address : Zhejiang,Ningbo,Fu 102,Xincheng International,No.535 Qingshuiqiao Road,Science and Technology Park
- Country/Region : China
- Zip : 315000
REFRIGERANT GAS R502
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Physical Property:
- Molecular Formula: R22/R115
- Component :Chlorodifluoromethane/Chloropentafluoroethane
- Molecular Weight: 111.63
- Boiling Point : -45.6°C
- Critical Temperature : 82.1 °C
- Critical Pressure : 4.07 Mpa
- GWP: 3.8~4.1
- ODP: 0.18
Quality Index:
- Purity: ≥99.8%
- Moisture ≤ 20PPm
- Acidity ≤ 1 PPm
- Vapor Residue ≤ 100 PPm
- Appearance : Colorless, No turbid
- Odor: no strange stench
| Commercial properties | Purity>% | Acidity <pm | Residue<% |
| R-11 | 99.8 | 0.1 | 0.01 |
| R-12 | 99.8 | 0.1 | 0.01 |
| R-502 | 99.8 | 1 | 0.01 |
| R-22 | 99.8 | 0.1 | 0.01 |
| R-123 | 99.8 | 1 | 0.001 |
| R-124 | 99.8 | 1 | 0.01 |
| R-141b | 99.8 | 1 | 0.001 |
| R-142b | 99.8 | 1 | 0.01 |
| R-23 | 99.8 | 1 | 0.01 |
| R-125 | 99.8 | 1 | 0.01 |
| R-134a | 99.8 | 1 | 0.01 |
| R-143a | 99.8 | 0.1 | 0.01 |
| R-152a | 99.5 | 1 | 0.01 |
| R-404a | 99 | 1 | 0.01 |
| R-407a | 99.8 | 1.5 | 0.01 |
| R-410a | 99 | 1 | 0.01 |
LONG TERM IS ONE OF THE LEADING COMPANY SPECIALIZED IN HVAC AND LOW VOLTAGE AREA. WITH OUR PROFESSIONAL TEAM, WE HAVE DEVELOPED VARIES SERIES OF PRODUCT COMPLIED WITH ISO AND INTERNATIONAL STANDARD (UPC,NSF,UL). OUR PRINCIPLE IS: QUALITY ENSURES SURVIVAL. WITH TIME GOES BY, OUR PRODUCT IS POPULAR ALL OVER THE WORLD. FURTHERMORE, WE HAVE ALREADY SET UP SOLE AGENT IN MANY COUNTRIES IN ORDER TO BETTER MEET CUSTOMERS' RAPID CHANGING REQUIREMENTS.
WE BELIEVE THAT YOU CAN FIND WHAT YOU NEED FROM OUR WEBSITE, IT IS YOUR WISE CHOICE TO CONTACT US. WARMLY WELCOME YOU TO WRITE MAIL TO US DIRECTLY.
REFRIGERANT GAS R502
