MR-7 All-Union State Standard 38.01445-88
MR-7 MR-7B are used as coolants for edge cutting processing, including automatic machines, carbon, alloy, stainless and heat resistant steels, as well as some hard-alloys. Restrictions apply in the processing of copper and its alloys. Submission to the cutting zone is watering or under pressure.
Agrinol KAT-1 TU U 24.6-30802090-056:2006
Technologic Lubricant Agrinol KAT-1 is used in the calibration tube expanders.
| Index name |
МР-7 |
МР-7В |
Agrinol KAT-1 |
| Temperature of flash point in an open crucible, °С, not lower than |
180 |
– |
| Kinematic viscosity at 100 °С, mm² / s |
23 – 30 |
– |
| Saponification number, mg КОН / g, not less than |
18 |
15 |
| Acid number,mg КОН / 1 g, not more than |
1,2 |
– |
| Colour, units of CNT, not more than |
– |
2 |
– |
| Corrosive influence on metals |
Withstands |
Withstands |
Fraction of total mass, %:
mechanical impurities, not more than
water, not more than
sulfur
free acid alkalis, not less than |
0,04
None
1,2 – 2,0
– |
–
45
–
5 |
|
|
