SW 436 — Synthetic hydraulic fluid for high-performance systems

SW 436 is ideal for:
 

• Brake control units

• Car-body levelling units

• Elevators and hydraulic platforms on rolling stock

• High-pressure railway hydraulic systems

Operating temperature
−30 ÷ 180°C

Viscosity grade
ISO VG 46

Viscosity at 100°C
8.8 cSt

Viscosity at 40°C
46.4 cSt

Viscosity index
172

Kinematic viscosity at 40°C after Sonic Shear
44.4 cSt

Viscosity index after Sonic Shear
170

Sonic Shear Stability at 40°C
4.5 %

KRL Shear Stability (20 h at 100°C)
9.2 cSt

FZG Failure Load Stage

> 12

Density at 15°C
847 kg/m³

Pour point
< −40°C

Flash point
220°C+

SW 436 is indicated for hydraulic systems installed on railway rolling stock, such as brake units, car-body levelling systems, platforms, and other equipment subject to high pressures and wide thermal excursions.

It is compatible with elastomers, joints, and seals commonly used in hydraulic circuits.

For safety information, refer to the Safety Data Sheet (SDS) available on request.

The product can be ordered in the following packaging:
• 20 L can
• 200 L drum

TDS - SW 436 v.1.04 - ITA
TDS - SW 436 v.1.02 - ENG