VG 10
November 15, 2020What is the standard application for each grade of viscosity?
November 15, 2020Viscosity Grade Bitumen Specifications Table
|
CHARACTERISTICS |
VG-10 |
VG-30 |
VG-40 |
|
Absolute Viscosity 60°C, Poises, min |
800 |
2400 |
3200 |
|
Kinematic Viscosity, 135°C, CST, min |
250 |
350 |
400 |
|
Flash point, C, min |
220 |
220 |
220 |
|
Solubility in trichloroethylene, %, min |
99 |
99 |
99 |
|
Penetration at 25°C |
80-100 |
50-70 |
40-60 |
|
Softening point, C, min |
40 |
47 |
25 |
|
Tests on residue from thin film over test / RTFOT |
|||
|
Viscosity ratio at 60°C, max |
4 |
4 |
4 |
|
Ductility at 25°C, cm, min, after thin film over test |
75 |
40 |
25 |