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HYDRA-GUARD BIO-SYN FR 68 HYDRAULIC OIL

HYDRA-GUARD BIO-SYN FR 68 HYDRAULIC OIL

HYDRA-GUARD BIO-SYN FR 68 is a biodegradable, synthetic, low flammable hydraulic fluid based on organic esters and proven additives. It has been specifically formulated for use in applications exposed to fire hazards.

These ISO Class HFDU fluids are specially designed to provide good performance in conventional hydraulic systems and have better fire resistance than mineral oils. HYDRA-GUARD BIO-SYN FR 68 Hydraulic Oil is also biodegradable with a low ecotoxicity, and is particularly suited for use in environmentally sensitive areas.


Product Code: 11990
Features

Excellent fire-resistance

Readily biodegradable – >60% after 28 days when tested in OECD 301 B (CO2 evolution test)

Excellent viscosity/temperature characteristics – minimum change of viscosity with variation in

operating temperature, giving true ‘multigrade’ characteristics

Pump anti-wear protection similar to mineral hydraulic oils

Low flammability maintained during the life of the fluid

Excellent stability against oxidation

Good deaerating and foam suppressing properties

Excellent corrosion protection

Good compatibility with seals and gaskets made from synthetic material

Compatible with mineral oil and most materials / seals specified for use with mineral oils (not natural rubber)

 

Performance Specifications, Approvals & Recommendations

Classification HFDU according to ISO 6743-4
ISO 12922 Specifications for fire-resistant hydraulic fluids – category HFDU
The European Communities Mines Safety Commission 7th Report –
Requirements for less flammable fluids (‘7th Luxembourg Report’)

Please Note: The product images shown are for illustration purposes only and may not be an exact representation of the product.
Pack Sizes
Depending on the range, Rock Oil products are available in multiple sizes, including 400ml aerosols and 1L / 4L / 5L / 20L / 210L / bulk containers.
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