| Model: | R408a |
|---|---|
| Brand: | ELK |
| Origin: | Made In China |
| Category: | Chemicals / Organic Chemical Materials / Alkyl |
| Label: | refrigerant gasR408a , refrigerant gas , R408a |
| Price: |
-
|
| Min. Order: | 50 pc |
| Live Chat: | Last Online:06 Feb, 2012 |
Product Name : R408A
blend refrigerant of R22, R125 and R143a . Mainly it is a substitute of R502
.
Typical Properties:
|
Molecular weight |
87.01 |
|
BP, C |
-44.4 |
|
Critical temperature , C |
83.8 |
|
Critical pressure ,Mpa |
4.42 |
|
Specific heat of liquid 30 c,[KJ/(Kg· C)] |
0.36 |
|
Specific heat of equipressure steam(Cp),30 C and 101.3kPa[KJ/(Kg· C)] |
0.19 |
|
ODP |
0.016 |
|
Vaporization heat under BP,KJ/Kg |
227.1 |
Quality Index:
Purity,%: >99.8
Moisture,PPM: <10
Acidity,PPM: <1
Vapor Residue,PPM: <100
Appearance: Colorless,no turbid
Odor: No strange stench
Package and Storage
disposable steel cylinder 10.9kg/24lb; recyclable steel cylinder 800L/926L.Filling coefficient is not more than 0.88kg/L, Cylinder should be stored in cool, dry and ventilated place.
| Payment Terms: | TT/LC |
|---|---|
