SP-3 grease lubricant
GOST 5702-75
The SP-3 grease lubricant is made from TK-grade transformer oil or from general-purpose I-12A industrial oil.
Range of use
SP-3 is used in nonferrous metals rolling process and as hydraulic oil.
Specifications
| Index name | Norm |
|---|---|
| Appearance | Homogeneous oleaginous liquid from white to light-brown colour |
| The test of the lubricant corrosive attack | Without damage |
| Oil acid number, mg KOH per 1 g of the lubicant | 17-21 |
| Ash content, %, min. | 0,03 |
| Water content | Absent |
| Mechanical impurities content | Absent |
| Emulsion stability | Doesn’t break down |
| Base number, mg KOH per 1 g of the lubicant, min. | 7 |
