Can get three kinds of products, Top-quality, First class and Qualified Product
Different models for different pumps
Meet requirements for vacuum degree and circumtances stated
Good foam property, reduce wear due to overflow and interruption of work fluid
Application
HFV-46 can be used to small single stage pump and direct-acting pump of 8 liter
HFV-68,100 can be applied for pumps from 8 liter to 70 liter
Typical data
Item / Model
Top-Quality
First Class
Testing method
Model
46
68
100
46
68
100
GB/T3141
Kinematic viscosity
(40¡æ)£¬mm2 /s
41.4¡«50.6
61.2¡«74.8
90¡«110
41.4¡«50.6
61.2¡«74.8
90¡«110
GB/T265
Viscosity Index
90
90
90
90
90
90
GB/T254
Flash Poin¡æ
215
225
240
215
225
240
GB/T353
Pour Point¡æ
-9
-9
-9
-9
-9
-9
GB/T353
Demulsibility
(40-40-0)ml,min
54¡æ
10
15
-
30
30
-
GB/T7305
82¡æ
-
-
20
-
-
30
Foam property
24¡æ
100/0
100/0
100/0
-
-
-
93.5¡æ
75/0
75/0
75/0
-
-
-
GB/T12579
24¡æ
100/0
100/0
100/0
-
-
-
Ultimate pressure£¬kPa
Partial pressure
2.7 ¡Á10-5
6.7 ¡Á10-5
GB/T6306.2
Totle pressure
Report
-
Note:Ultimate pressure should be determined with vacuum pump stated in testing method
Technical data above are values of typical sample,actual parameter will be get by measuring
products practically
