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MoS2 0.85um Molybdenum oil additive test
Round 1 - test at 100°C
Sample: diameter 2.92
What does the test show?
The friction test is designed to show the resistance of the oil film to tearing (the strength of the oil film).
Metal components in the engine during their operation (friction, for example, pistons) can lead to scratches and nicks. The better quality the oil, the better it should protect the engine, against their formation.
Any sample subjected to this test, will certainly have some scratches (indentations). By measuring the sample, we will be able to check the depth of the gouge.
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How does the test proceed?
A new sample is subjected to metal-to-metal friction under a load of 1kg for a period of 5 minutes. The diameter of the sample is then measured at its lowest point. The lower the result, the better.
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Peter Tester Statement:
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@Piotr Tester
The oil for the test was sent by Mr. Wojciech. Thank you