Product Main

Specifications

m
Quality Standard
 
Test
Method
Superior Grade
         First Grade
52
54
56
58
60
62
64
66
68
70
52
54
56
58
60
62
64
66
68
70
Melting Point℃≥
Melting Point℃≤
52
54
54
56
56
58
58
60
60
62
 
62
64
64
66
66
68
68
70
70
72
52
54
54
56
56
58
58
60
60
62
62
64
64
66
66
68
68
70
70
72
GB/T
2539
Oil Content%≤
0.5
0.8
 
Color≥
28
25
25
22
 
Light Stability≤
4
5
4
5
 
Needle Penetration(25℃)1/10mm ≤
18
16
19
17
 
Viscosity(100℃) mm/s
Report
Report
 
Odor ≤
2
2
 
Water-soluble 
Acids and Alkalis
Negative
Negative
 
Mechanical 
Impurity 
and Walter
Negative
Negative