The working fluid RZh-8u (TU 0258-017-00151911-99) is a deeply hydrotreated low-viscosity fraction of sulfur-containing oils.
RZH-8u
-
View:
Special
-
Normative document:
TU 0258-017-00151911-99
-
Packaging:
Barrel 216,5l
Canister 20l
Description
Characteristics
Application
| Indicator Name | Norm according to TU | |
|---|---|---|
| 1 | Density at 20°C, kg/m3 | ≤850 |
| 2 |
Kinematic viscosity, mm2/s, - at 20°C - at 40°C |
6.0-8.0 3.6-4.6 |
| 3 | Flash point in closed cup, °C | ≥120 |
| 4 | Pour point, °C | ≤-10 |
| 5 | Mass fraction of sulfur, % | ≤0.02 |
| 6 | Color on ЦНТ colorimeter, units ЦНТ | ≤1.0 |
| 7 | Content of mechanical impurities, % | None |
| 8 | Water content, % | None |
| 9 | Corrosion test of copper plates | Passes |
Used as a working fluid in medium and high power electrical discharge machines, as well as as a cutting fluid in finishing and turning operations in mechanical assembly production.
