GOST 5702-75

Lubrication technological SP-3 is made of transformer oil of the TK brand or industrial oil of General purpose of the I-12A brand.

It is used in rolling of non-ferrous metals and as a hydraulic fluid.

Index nameNorm
Appearance Homogeneous oily liquid from light brown to dark brown
Test of the corrosive action of the lubricant withstands
Acid number, mg Koh per 1 g of lubricant 17 – 21
Ash content,%, not more 0,03
Water content none
Content of mechanical impurities none
The stability of the emulsion does not separate
Alkaline number, mg KOH per 1 g of lubricant, not less 7


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