Standard Viscosity Oils

Calibration Oils

Our range of calibration oils has been completely revised.

We now only sell one grade of calibration oil (the U grade). This replaces the Standard, Intermediate-Standard and Special grades.

For every Standard, Intermediate-Standard and Special grade product that we sold previously, we now offer a U grade product which is both physically and chemically identical.

The U grade equivalents of the Standard viscosity oils are:

Standard
Oil Number		 U Grade
Oil Number
1 U 0200
2 U 0400
3 U 0600
4 U 0800
5 U 1000
6 U 1200
7 U 1400
8 U 1600
9 U 1800
10 U 2000
11 U 2200
12 U 2400
13 U 2600
14 U 2800
15 U 3000
16 U 3200
17 U 3400
18 U 3600
19 U 3800
20 U 4000