


NAFTOCHEM HO-70M 18 kg Oil for hardening steel and cast iron at 40-80 ° C
Description
Oil HO-70M
HO-70M - product based on deeply refined mineral oils with anti-oxidation additives, surfactants, increasing the cooling rate and preventing the formation of deposits on the surface of hardened elements.
Designed for hardening steel and cast iron elements with the required cooling rate, where slight deformation is allowed
Recommended working temperature Oil HO-70M: 40-80 ° C
Specification
Specification (typical) |
|
---|---|
Kinematic viscosity w 40°C |
19,8-24,2 |
flash point, ° C: |
180 160 |
water content % |
0 |
pour point,°C | -15 |
sulphated ash,% | 0,1 |
acid number mg KOH/g |
0,1 |
carbon residue % |
0,2 |
Storage
HO-70M can be stored in steel or polyethylene packaging, protected against water, UV rays and contamination.
The oil may be stored for up to 2 years.