Chlorodifluoromethane(HCFC-22), a colorless gas at room temperature, is a colorless, non-toxic, nonflammable and transparent liquid under the pressure created by itself. It has excellent thermal and chemical stabilities and no corrosivity to metals. Its main applications include refrigerant (-80° C grade), raw materials for PTEE production and intermediate for Halon 1211 production. It is also a blowing agent for extruded polystyrene and polyurethane foams
Formula: CHCIF2
Molecular weight: 86.50
B. P., ° C: -40.80
Critical temperature, ° C: 96.00
Critical pressure, MPa: 4.99
Critical density, g/cm3: 0.5238
Liquid density, g/cm3 @ 21° C: 1.2063
Vapor density, g/cm3 @ BP: 0.0047
ODP (CFC-11=1.0) 0.05
GWP (CO2=1.0) 1780
Grade: TFE raw material Refrigerant
Appearance: Colorless, colorless,
No turbid no turbid
Odor: Odorless odorless
Purity, ≥ %: 99.9 99.8
Water, ≤ %: 0.001 0.001
Acidity, ≤ %: 0.0001 0.0001
Residue on evaporation, ≤ %: 0.01 0.01
Hangzhou Maidi Heating and Refrigerating Equipment Co.Ltd is located in Hangzhou City, who has the reputation of China Heaven.We founded in 2009, and moved into new plant on Jul 2011, land area 12, 084 square meters.
The former company name is Hangzhou Sporlan Heating and Refrigerating Equipment Co., Ltd, established on 2002, engaged in manufacturing and exporting since 2004.
Our new plant owns 5 new production lines, with advanced technology, manufacturing 3 series products:
1)Hermetical Refrigeration Compressors, annual capacity 1.5 million pieces.And our compressor range is wide, suitable for small water dispenser, same car and hotel refrigerator, then middle household refrigerator, and big restaurant, supermarket refrigerator and showcase.
2)New Fluorinate Products, including R134A, R404A, R422D...etc.The max storage 1500 ton, and output 8000 ton.
3)Refrigeration Spare Parts, annual yield 600, 000PCS.High quality and sole to American and European countries.
Our whole factory has assessed to comply with the requirements of the international standard ISO9001, ISO14001.
All product has been tested and passed CE, UL, CB, VDE, CCC and RoHS certificates.
Company Management Principleis Marketing for Guideline, Quality for Existence, Technology for Development, Management for Efficiency, Service for Credibility.
Company Business concept is Quality, Innovation, High-Efficiency, Credit
Warmestly welcome your visit.
