Hydransafe HFDU 46 – Biodegradable Fire Resistant Hydraulic Fluid

Hydransafe HFDU 46 – Biodegradable Fire Resistant Hydraulic Fluid

Safety, performance and environmental protection in critical hydraulic systems

Hydransafe HFDU 46 is a fire-resistant hydraulic fluid, formulated with biodegradable synthetic esters , designed to operate in environments with a high risk of fire where conventional mineral oils pose a hazard.

It is especially recommended for steel mills, mining, foundries, continuous casting and critical industrial applications , where an oil leak or mist could come into contact with hot surfaces, flames or molten metal.

Thanks to its high fire resistance , excellent thermal stability and biodegradability , Hydransafe HFDU 46 offers a safe solution for both people and the environment.

Main benefits

• Fire-resistant hydraulic fluid (HFDU) .
• High flash point and auto-ignition reduces operational risks.
• Biodegradable , ideal for areas at risk of water contamination.
• Excellent protection against wear , prolongs the service life of the hydraulic system.
• Very good anti-corrosive properties.
• High viscosity index , stable performance over wide temperature ranges.
• Good performance at low temperatures (very low pour point).

Recommended applications

• Hydraulic systems in steel mills and ironworks .
• Mining and industrial plants.
• Foundries, continuous casting and thermal processes.
• Hydraulic equipment in areas with risk of fire or leaks near extreme heat .
• Facilities where environmental protection is critical.

Key technical specifications

Standards and approvals

• ISO 12922
• DIN 51502 HFDU
• ISO 6743/4 HFDU
• Factory Mutual Approved – FM 6930 Standard (Flammability Classification of Industrial Fluids)

It meets the requirements for:

• DANIELI 0.597669.N
• DANIELI STANDARD 0.000.001 REV.15
• RAZEL-BEC HYDRAULIC UNIT
• SMS SN 180-2
• VOITH TURBO P/N TURBO

Approved

• ROBBINS P/N HYDRAULIC OIL ISO VG 46
• YANGZHOU METAL

Safety and handling

• Product not classified as hazardous according to current regulations when used correctly.
• The use of PPE is recommended in industrial handling.
• Store in the original, sealed container in a cool, ventilated place.
• Compatible with industrial safety and fire prevention plans.