- Condenser
-
XMK Unit Cooler (evaporator)
- DD Series for Freezing cold storage
- DJ Series for Freezer
- DL Series for cooling cold storage
- DE Series Unit Cooler Use for refrigeration cabinet
- CS Series Ceiling Mounted Unit Cooler
- CA Series Compact Unit Cooler
- LQF Series Ground-type Quick-frozen Unit Cooler
- CDB Series Commercial Dual Discharge Unit Cooler
- IDB Series Industrial Dual Discharge Unit Cooler
- compessor condensing unit
- Cool room
- Compressors(LG , Panasonic)
- Air Curtain
- Expansion/Solenoid/ Ball/Hand/4 ways Valve>Expansion Valve
- Axial Fan Motors /shaded-pole fan motor
- Refrigeration Spare Parts
- Air Conditioner Service Tools
- Refrigerant Gas
- Welding rod and gas torch
- Sea Water Chillers
- Small Hippo, air conditioning drainage
- ECQ Spare part for auto air conditioner
- ECQ Refrigeration Oil
- ECQ Compressor
- ECQ Vacuum Pumps
- ECQ Motor
Guangzhou Zhigao Refrigeration Equipment Co., Ltd.
Address:13F, No.13B05 Middle Block Yuexiu New Metropolis Building NO.232-258 ,the Sixth ZhongShan Road, Yuexiu district, Guangzhou，China
Email:jessica@gzzhigao.net
Fax:+86-020-81602653
Tel:+86-020-81718515
- Product Name:R290
- Product Item:
- Unit Price:0/
- Minimum Order:0
- Product Payment:
R290
Propane R290 (CH3CH2CH3)
Properties and Applications:
Propane (CH3CH2CH3), Excellent grade can be used as temperature sensing agent,
First and Qualified Grade can be used as refrigerant to replace HCFC-22.
(Chemical Formula)：CH3CH2CH3
(Molecular Weight)：44.9
(Boiling Point)，℃：-42.2
(Density) 25℃，g/cm3:0.58
(Steam Pressure) 25℃，MPa：0.475
(Critical Temperature)，℃：96.67
(Critical Pressure) MPa：4.24
(Critical Density)，g/cm3:0.220
(Latent Heat of Vaporization) KJ/Kg.℃：1.64
(Explosive Limits ) vol%：2.3-9.5
|
(Grade) |
|
|
|
|
(Appearance) |
Colorless、not turbid) |
(Colorless、not turbid) |
(Colorless、not turbid) |
|
(Odor) |
(Odorless) |
(Odorless) |
(Odorless) |
|
(Purity)，%≥ |
99.95 |
99.8 |
99.5 |
|
(Moisture)，mg/m3 |
10 |
10 |
20 |
|
(Acidity)≤% (as HCL) |
0.0001 |
0.0001 |
0.0001 |
|
(Evaporated Residue)≤% |
0.01 |
0.01 |
0.01 |
|
(ODP) |
0 |
|
(GWP) |
0.01 |
Package and Storage
(Steel Cylinder)，18Kg/40L；45Kg/118L
Store in cool, dry and well-ventilated area, avoid exposing to the sun and rain.
