BIHOL

BIHOL 32, 46 and 68 are high-performance, readily biodegradable hydraulic lubricants based on rapeseed oil. They offer excellent lubricating properties, high wear protection and an extended operating temperature range. They were developed as an environmentally friendly alternative to mineral hydraulic oils and significantly reduce environmental impact. HETG according to ISO 15380. Available in ISO VG 32 / 46 / 68 viscosity grades.

FAQ – BIHOL

What are the main properties and benefits of BIHOL oils?

High-performance hydraulic lubricant based on rapeseed oil
Excellent lubricating properties and wear protection
Readily biodegradable
High thermo-oxidative stability
Excellent performance at both low and high temperatures
Compatible with common sealing materials, coatings and hoses
Reliable protection against corrosion and rust
Extended operating temperature range
Low foaming tendency

Which standards and certifications does BIHOL meet?

HETG: ISO 15380
EU Ecolabel – licence No. CZ/027/001
Environmentally Acceptable Lubricants (EALs) – US EPA VGP 2013

Which applications are BIHOL oils suitable for?

BIHOL oils are designed for lubrication of hydrostatic and hydrodynamic hydraulic systems in machines and equipment. They are particularly suitable for use in forestry, construction, agriculture, water management and industrial applications where there is a risk of oil leakage into environmentally sensitive areas.

Which viscosity grades are available?

ISO VG 32
ISO VG 46
ISO VG 68

What packaging options are available?

Canister 10 L
Canister 20 L
Drum 60 L
Drum 205 L
IBC 1000 L
24,000 L – bulk delivery by tanker

Is BIHOL environmentally friendly?

Yes. BIHOL oils are readily biodegradable, non-toxic and meet the requirements for environmentally acceptable lubricants while maintaining high performance and reliability.

Documents

Technical Data Sheet (TDS) – (download)
Safety Data Sheet (SDS) – available upon request
Filling Instructions – Hydraulic Fluids - (download)

Parameters

	BIHOL 32	BIHOL 46	BIHOL 68	Unit
Density at 15 °C	900 – 940	900 – 940	900 – 940	kg/m³
Kinematic viscosity at 40 °C	29 – 36	41 – 51	Viscosity is a physical quantity representing the ratio between shear stress and rate of change of velocity with respect to distance between adjacent layers during flow of a real fluid. 61 – 75	mm²/s
Kinematic viscosity at 100 °C	7.3	9.5	Viscosity is a physical quantity representing the ratio between shear stress and rate of change of velocity with respect to distance between adjacent layers during flow of a real fluid. 12.6	mm²/s
Pour point	< -25	< -25	The lowest temperature at which the tested sample ceases to flow upon gradual cooling, usually 3 °C lower than the flow point. < -25	°C
Flash point, COC	> 260	> 260	The lowest temperature at which enough vapors are released from the heated sample to ignite momentarily when approached by a small flame. > 260	°C
Viscosity index	≥ 190	≥ 190	The Viscosity Index (VI) indicates the change of kinematic viscosity of oils with temperature. Higher VI means less change of viscosity with temperature. ≥ 190	-
Oxidation stability	> 200	> 200	Oxidation stability measured by RSSOT indicates the resistance of the oil to oxidation over time. > 200	Min
Corrosive effect on copper	1b	1b	Test determining the oil's resistance to corrosion of copper components. 1b	-
Biodegradability over 28 days	> 60	> 60	Biodegradable breakdown of the oil without harmful effect on fauna and flora. Biological degradation monitored by dissolved oxygen analysis over 28 days. > 60	%

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Usage

Industry Water Management