|
Zhejiang GOLNA Refrigeration Co., Ltd. |
| Subject: | Refriferant/Freon Gas |
| Update Date: | 2008-06-23 13:40:08.0 |
| Expiry date: | 30 Days |
or
Description
|
>>MIXED REFRIGERANT TYPE |
|
Mixed Refrigerant R502 |
|
Product: |
Azeotrope R502 |
|
Property |
Molecular weight |
111.6 |
|
BP, °c |
-45.4 |
|
|
Ice point °c |
- |
|
|
Critical temperature , °c |
82.1 |
|
|
Critical pressure ,Mpa |
4.07 |
|
|
Density of saturated liquid 30°c,(g/cm 3 ) |
1.217 |
|
|
Specific heat of liquid30°c,[KJ/(Kg· °c)] |
1.25 |
|
|
Specific heat of equipressure steam(Cp),30 °c and 101.3kPa[KJ/(Kg· °c)] |
0.147 |
|
|
ODP |
0.18 |
|
|
GWP |
3.8~4.1 |
|
|
Critical density,g/cm 3 |
0.566 |
|
|
Vaporization heat under BP,KJ/Kg |
172.5 |
|
Packing: |
Disposable steel cylinder13.6kg/30b,22.7kg/50b |
|
Quality standard : |
Purity% = |
99.5 |
