- 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
R600A
ISOBUTANE R600a
properties and Applications
ISOBUTANE(CH3)2 CHCHF3 is refrigerant for CFC-12 substitute.
Physical and Chemical Properties
Chemical Formula:CH3)2 CHCHF3
Molecular Weight:58.12
Boiling Point under,℃:-11.80
Density of liquid at 25℃,g/cm³:0.551
Vapor pressure at 25℃,MPa::0.498/
Critical Temperature,℃:134.98
Critical Pressure MPa:3.66
Critical Density,g/cm³:0.221
Latent Heat of Vaporization at bp., KJ/Kg:366.5
Specific heat, Liquid,KJ/Kg.℃:2.38
Explosive limits vol%:1.85-8.5
Specification(Standard:Q/2LGSO2-2004)
(Appearance) |
(Colorless、not turbid) |
(Odor) |
(Odorless) |
(Purity),%≥ |
99.6 |
(Moisture),mg/cm³ |
0.002 |
(Acidity)≤%,以HCL计 |
0.0001 |
(Evaporated Residue)≤% |
0.01 |
(ODP) |
0 |
(GWP) |
0.1 |
Package and Storage
Steel Cylinder,20Kg/40L;50Kg/118L;400L/190kg;800L/380/kg;926L/450kg
Store in cool, dry and well-ventilated area, avoid exposing to the sun and rain.