RAVENOL BIO-Hydraulikoel HEES 32

Hydraulicfluid based on easily biogedradable ester.

RAVENOL BIO-Hydraulikoel HEES 32 is based on synthetic, easily biodegradable ester and a powerful, environmentally friendly combination of additives which gives the product excellent properties regarding oxidation stability, corrosion, low temperatures as well as EP behaviour.

Compared with products of vegetable triglyceride base, RAVENOL BIO-Hydraulikoel HEES 32 has much better high temperature oxidation stability.

Application Notes:

RAVENOL BIO-Hydraulikoel HEES 32 is used wherever there is the danger of hydraulic fluid leaking into the ground or waste water. This includes all equipment operating in or near areas of water purification or water protection or near surface water, such as e.g. sewage treatment plants,  dredging ships and floating dredges, lock hydraulics and river weirs, pipe and tunnel diving machines, - hydraulic aggregates in forests and on plains, earth moving machines in water collecting areas,  forestry machines.

Quality Classifications:

RAVENOL BIO-Hydraulikoel HEES 32 is tried and tested for aggregates specifying:


Rexroth Bosch Group: RE/ RD 90221-01/02.10

Practice and tested in aggregates with filling:

VDMA 24568/ ISO 15380


RAVENOL BIO-Hydraulikoel HEES 32 offers:
  • Meets the requirements of the Federal Ministry for consumer protection, alimentation and agriculture regarding good biodegradability and technical specifications. Due to this these products are eligible according to FNR-guide lines.
  • On account of the used raw materials, RAVENOL BIO-Hydraulikoel HEES 32 is classified as water polluting class NWG (not water-polluting) – German classification.
RAVENOL BIO-Hydraulikoel HEES 32

貨號: 1321104




項目 單位 數值 規範
Colour gelbbraun visual
Density at 20°C kg/m³ 910 EN ISO 12185
Viscosity at 40°C mm²/s 33,6 DIN 51 562
Viscosity at 100°C mm²/s 7,547 DIN 51 562
Viscosity index VI 203 DIN ISO 2909
Pourpoint °C -30 DIN ISO 3016
Flash point(COC) °C 248 DIN ISO 2592
Corrosive Action 1A DINEN ISO 2160
Foaming behavior SEQ I ml 10/0 ISO 6247
Foaming Behavior SEQ II ml 5/0 ISO 6247
Foaming behavior SEQ III ml 5/0 ISO 6247
Demulsifying Power, 54°C (38 ml) min. 30 DIN ISO 6614
Air release property at 50°C max. min. 1 ISO 9120
FZG-Test A/8,3/90 12 DIN 51 354