Golden biolubricant poured over steel gears
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High-performance lubrication. Renewable origin. Zero mineral oil.

Food-grade biolubricants and biodiesel made in Honduras from palm oil.

Quality · Quality management system undergoing ISO 9001:2026 certification Biolubricants in development · Formulated to meet NSF H1 and ISO 21469 Distilled B100 biodiesel · Over 96 % methyl ester purity
A pride of GRUPO COINSU

From Honduran palm to your machinery.

We are Biocombustibles y Salud, S.A. de C.V. (BIOSA), a proud division of GRUPO COINSU and its community of 429 founding families. We turn Honduran palm oil into clean energy and clean lubrication: distilled biodiesel and renewable-based biolubricants for industry.

Our plant in Choloma, Cortés combines reactors, vacuum distillation and an in-house laboratory to guarantee the quality of every batch.

BIOSA plant BIOSA plant building in Choloma, Cortés
10 t/dayPlant production capacity
429Founding families behind the Group
> 96 %Ester purity of our distilled biodiesel
100 %Renewable feedstock: Honduran palm oil
SCADAPlant automated from the control room
In-house labGas chromatography, HPLC, Karl Fischer and atomic absorption
Our promise

Lubricating without petroleum is possible. And it is better.

01

Renewable

Synthetic esters made from palm oil, not from petroleum.

02

Food grade

Formulated to meet NSF H1 and ISO 21469: suitable where incidental food contact may occur.

03

Zero mineral oil

No MOSH, no MOAH by design: the contamination the European Union is now regulating.

04

Synthetic performance

High viscosity index, high flash point and long lubricant life.

The global biolubricants market is worth around US$ 4 billion and grows close to 6 % a year, driven by food-safety and environmental regulation. BIOSA produces it in Honduras, from local feedstock.

Product line status: in development. Final technical data sheets will be published at commercial launch.

Products

Four families of biolubricants
plus our distilled biodiesel.

Renewable synthetic hydraulic fluids for food, beverage and packaging plants. Anti-wear protection and long fluid life, even at high temperature.

Ideal for

  • Hydraulic systems and hydrostatic transmissions.
  • Plain and anti-friction bearings.
  • Lightly loaded gearboxes and general machinery lubrication.
  • Circulating lubrication systems.

Benefits

  • Superior lubricity of the synthetic base under almost any operating condition.
  • High anti-wear protection: longer equipment life, lower maintenance cost.
  • Excellent water separation: prevents emulsions that damage pumps and valves.
  • Outstanding air release and anti-foam: minimises cavitation.
  • High resistance to oxidation and deposits, even when hot: the fluid lasts longer.
  • High viscosity index: stable viscosity from cold start to working temperature.
  • Neutral odour and taste; effective corrosion protection of metal surfaces.

Target standards and certifications

NSF H1ISO 21469KosherHalalDIN 51524-2 (HLP)DIN 51524-3 (HVLP)
PropertyISO VG 32ISO VG 46ISO VG 68Method
Kinematic viscosity at 40 °C (mm²/s)324668ISO 3104
Kinematic viscosity at 100 °C (mm²/s)6.17.910.9ISO 3104
Viscosity index140142143ISO 2909
Density at 15 °C (kg/m³)832836839ISO 12185
Flash point (°C)222248256ISO 2592
Pour point (°C)< −60< −60−57ISO 3016
Operating temperature (°C)−60 to +140−60 to +140−50 to +140—
Peak temperature (°C)+150+150+150—
FZG test A/8.3/90, failure load stage—12> 12ISO 14635-1
ColourColourless to pale yellowVisual

Typical reference values for this product category (synthetic base). Colour, pour point and operating range will be confirmed in BIOSA's final technical data sheet. Tests per the ISO / ASTM / DIN methods indicated.

Synthetic extreme-pressure gear oils for enclosed gearboxes in food and beverage plants. They resist oxidation at high temperature and protect both steel and bronze.

Ideal for

  • Enclosed gearboxes and speed reducers in the food industry.
  • Food packaging manufacturing equipment.
  • Steel-on-steel and steel-on-phosphor-bronze gear sets.

Benefits

  • Resists the formation of oxidation products even at elevated temperatures.
  • Superior lubrication across all operating conditions.
  • Excellent EP (extreme pressure) properties: handles high and shock loads.
  • High viscosity index: minimal viscosity change with temperature.
  • Neutral odour and taste; compatible with common elastomers, seals and paints.

Target standards and certifications

NSF H1ISO 21469KosherHalalDIN 51517-3 (CLP)ISO 6743-6 L-CKD
PropertyISO VG 320ISO VG 460Method
Kinematic viscosity at 40 °C (mm²/s)320460ISO 3104
Kinematic viscosity at 100 °C (mm²/s)33.443.8ISO 3104
Viscosity index147148ISO 2909
Density at 15 °C (kg/m³)852855ISO 12185
Flash point (°C)278270ISO 2592
Pour point (°C)−45−45ISO 3016
Operating temperature (°C)−35 to +140−35 to +140—
Peak temperature (°C)+150+150—
FZG test A/8.3/90, failure load stage> 12> 12ISO 14635-1
ColourColourless to pale yellowVisual

Typical reference values for this product category (synthetic base). Colour, pour point and operating range will be confirmed in BIOSA's final technical data sheet. Tests per the ISO / ASTM / DIN methods indicated.

Synthetic ester oil for drive and conveyor chains running hot, in ovens and baking lines. Low evaporation and high thermal stability: fewer deposits, lower consumption.

Ideal for

  • Oven conveyor chains and anti-friction roller bearings.
  • Continuous baking and proofing systems: bread, rolls and industrial bakery.
  • Chains and mechanisms exposed to high temperature in food plants.
  • Application by brush, by bath or through automatic lubrication systems.

Benefits

  • High thermal stability and high oxidation resistance.
  • Low evaporation loss: the lubricant film stays on the chain.
  • Excellent corrosion protection, with good anti-wear and EP behaviour.
  • High flash point: greater safety in hot areas.

Target standards and certifications

NSF H1
PropertyValueMethod
AppearanceAmber, mild odourVisual
Kinematic viscosity at 40 °C (mm²/s)220ASTM D445
Kinematic viscosity at 100 °C (mm²/s)19ASTM D445
Viscosity index95ASTM D2270
Flash point, COC (°C)315ASTM D92
Fire point, COC (°C)350ASTM D92
Pour point (°C)−25ASTM D97
Four-ball wear scar (40 kg, 600 rpm, 200 °C) (mm)0.48ASTM D4172

Typical reference values for this product category (synthetic base). Colour, pour point and operating range will be confirmed in BIOSA's final technical data sheet. Tests per the ISO / ASTM / DIN methods indicated.

Synthetic calcium sulphonate complex greases, resistant to water and extreme loads, for food and beverage machinery. Two versions depending on the application.

Ideal for

  • Multipurpose EP grease · NLGI 2 — base oil of 85 mm²/s. Electric motors, pumps, conveyors, mixers, gears and bearings; low and medium speed under adverse conditions; extreme and shock loads.
  • High load / high temperature grease · NLGI 2 — base oil of 460 mm²/s. Steam dryers, heavily loaded bearings, guides and slideways, seals and connections. Withstands peaks of up to +220 °C.

Benefits

  • Excellent extreme-pressure and anti-wear properties.
  • Superior mechanical stability, even with heat and water.
  • Exceptional resistance to water washout and corrosion protection (sea water test).
  • High dropping point; neutral odour and taste.
  • Compatible with the elastomers, seals, oil seals and paints of food machinery.

Target standards and certifications

NSF H1KosherHalal
PropertyMultipurpose EP greaseHigh load / high temp. greaseMethod
NLGI grade22DIN 51818
ThickenerCalcium sulphonate complexCalcium sulphonate complex—
Colour / structureBeige, uniform pasteBeige, uniform pasteVisual
Base oil viscosity at 40 °C (mm²/s)85460ISO 3104
Worked penetration at 25 °C (0.1 mm)265 – 295265 – 295ISO 2137
Dropping point (°C)> 250> 260ISO 2176
Operating temperature (°C)−45 to +170−35 to +180—
Peak temperature (°C)+200+220—
Four-ball weld load (N)—4 000DIN 51350-4
Copper corrosion, 24 h at 100 °C1b1bDIN 51811
Corrosion protection (sea water)0 / 0PassDIN 51802 / ASTM D1743
SRV friction coefficient0.08 – 0.090.07 – 0.09DIN 51834

Typical reference values for this product category (synthetic base). Colour, pour point and operating range will be confirmed in BIOSA's final technical data sheet. Tests per the ISO / ASTM / DIN methods indicated.

Storage and shelf life (all families)

  • Store between 0 °C and 40 °C, away from direct sunlight and heat sources.
  • Keep separate from other lubricants, chemicals and foodstuffs.
  • Recommended shelf life: 5 years for oils and 3 years for greases from manufacture; 2 years once opened.
Certifications and standards, explained

What each seal means.

All biolubricant certifications are targets of a line still in development: they are published as «formulated to meet» until the registrations are granted.

Registration for lubricants that may have incidental food contact (10 ppm maximum in the product). Only ingredients approved by the FDA (21 CFR 178.3570) are allowed.
Certification covering hygiene across the whole process: formulation, manufacture, packaging and handling. It goes one step beyond H1 registration.
Certify ingredients and process against religious standards. They ease exports and multinational customer audits.
Standard for hydraulic fluids with anti-wear and anti-corrosion additives. HVLP additionally requires a high viscosity index.
Industrial gear oils with extreme-pressure additives and protection against corrosion and oxidation.
Gear load-carrying capacity test. Failure load stage > 12 is the top of the scale: outstanding protection.
Ready biodegradability test: a substance passes when it releases ≥ 60 % CO₂ in 28 days. Esters reach 70–95 %; mineral oils, 15–25 %.
Quality management system of GRUPO COINSU and BIOSA: certification in process.
Benefits

What your plant gains with a BIOSA biolubricant.

Zero MOSH and MOAH

No mineral oil in the formula: they add no mineral oil hydrocarbons to your food products.

Food safety

Formulated for NSF H1 and ISO 21469: lower risk of product recall and of export rejection.

Biodegradable

Esters degrade 70–95 % in 28 days; mineral oils, only 15–25 %.

Renewable and local

Honduran palm feedstock. Biogenic carbon instead of fossil carbon.

More protection, less wear

The natural polarity of the ester keeps the lubricant on the metal: better lubricity, lower friction.

Stable when hot

High flash point, around 20 % less evaporation than a mineral oil and high oxidation resistance.

Stable viscosity

High viscosity index: consistent protection from cold start to working temperature.

Lower total cost

Longer drain intervals, lower consumption and fewer maintenance stops.

Illustrative image Drop of biolubricant beside a green leaf (illustrative image)

Conventional mineral lubricant vs. BIOSA biolubricant

CriterionConventional mineral lubricantBIOSA biolubricant
Base stock originPetroleumRenewable palm oil
MOSH / MOAHPresent (also in H1 white oils)Absent by design
Biodegradability (OECD 301B)15 – 25 %70 – 95 %
Natural lubricityMediumHigh (polar molecules)
Typical viscosity index90 – 100≥ 140
Evaporation lossHigher≈ 20 % lower
Flash pointLowerHigher
Aquatic toxicityHigherLow
Recall risk from contaminationHigherLower
Carbon footprintFossilBiogenic

Sources: STLE (2020), MDPI Lubricants 13(10):440 (2025), Interflon, NSF.

European regulation

MOSH and MOAH: what every food
processor should know.

What are MOSH and MOAH?

They are mineral oil hydrocarbons. MOSH (saturated) accumulate in organs such as the liver; for MOAH (aromatic), the European food safety authority considers that some may damage DNA.

How do they reach food?

Through machinery lubricants in incidental contact, packaging, processing aids and environmental contamination. Fats and oils, palm oil included, concentrate the risk.

What changes in 2027?

In May 2026 the European Union approved maximum levels for MOAH in food (amending Regulation (EU) 2023/915), expected to apply from 1 January 2027. For fats and oils: 2 mg/kg. MOSH and MOAH monitoring runs 2026–2029.

Who is affected?

Anyone exporting food, oils or ingredients to Europe, and anyone selling to large brands that already require it in their specifications. It is not a universal obligation, but it is a growing market requirement.

How does BIOSA solve it?

With lubricants that contain no mineral oil in incidental-contact areas. Where there is no mineral oil, there are no MOSH or MOAH to migrate into the product. Not even food-grade white oils can say the same.

2022The EU sets indicative MOAH levels by fat content: 0.5 / 1 / 2 mg/kg.
May 2026Member States approve maximum MOAH levels in food.
Oct–Dec 2026Formal adoption and publication in the Official Journal (expected).
1 January 2027Maximum levels apply. MOSH and MOAH monitoring through 2029.

We learned it at home

At GRUPO COINSU we mapped the areas of our palm oil mill where lubricant and product may come into incidental contact: reception ramp, sterilisation, stripping, pressing, digestion, clarification, kernel plant and empty fruit bunch plant. That is exactly where a food-grade biolubricant makes the difference.

Industries we serve

Where hygiene and load live together.

Food and beverage

Processing, packaging and beverage plants.

Palm oil mills and refineries

H1 lubrication in areas in contact with the oil.

Sugar mills

Gearboxes, hydraulics and chains in product zones.

Industrial bakery

Oven chains and continuous baking lines.

Dairy

Bearings, pumps and conveyors with frequent washdown.

Pharmaceutical and cosmetics

Process hygiene and input traceability.

Packaging

Food packaging manufacturing machinery.

Agribusiness and machinery

Field equipment and processing plants.

Energy and transport

Biodiesel for fleets, heavy machinery and boilers.

Applications in your plant

Every friction point, its product.

Where our biolubricants are used inside our customers' plants — and inside our own, where we test them first.

Process equipment at the BIOSA plant

Hydraulic systems

Presses, lifts and hydrostatic transmissions.

Hydraulic fluid ISO VG 32 / 46 / 68
Feedstock tank area at the BIOSA plant

Gearboxes and speed reducers

Conveyors, mixers and mills.

Gear oil ISO VG 320 / 460
GRUPO COINSU technician operating process machinery

Oven and conveyor chains

Tunnel ovens, proofers and hot lines.

Chain oil ISO VG 220
Technician applying food-grade grease to a bearing

Bearings, motors and pumps

Equipment with frequent washdown and shock loads.

Multipurpose EP grease NLGI 2
BIOSA technical team beside a process unit

Guides, slideways and dryers

High loads and high temperature.

High load / high temperature grease NLGI 2
BIOSA biodiesel distillation column

Circulating lubrication systems

Plain and anti-friction bearings.

Hydraulic fluid ISO VG 46 / 68

Case study: palm oil mill

Typical incidental-contact points where a food-grade lubricant free of mineral oil is the right choice:

  • Fruit reception ramp and sterilisers.
  • Stripping, digestion and pressing.
  • Clarification and oil pumps.
  • Kernel plant and empty fruit bunch plant.
Distilled B100 biodiesel

Renewable energy made in Honduras.

Our biodiesel is a blend of fatty acid methyl esters (FAME) obtained from palm oil by transesterification and purified through vacuum distillation.

Distillation removes impurities, colour and residual glycerides: a fuel with over 96 % esters, cleaner and more stable in storage.

Proven uses

Cars and trucksBackhoes and heavy machineryTractor unitsBoilers and steam generation
Distillation column Biodiesel distillation column at the BIOSA plant

Renewable

Made from palm oil: the CO₂ it emits was captured by the palm as it grew.

Biodegradable and non-toxic

Breaks down several times faster than fossil diesel; spills are less persistent.

Sulphur free

Zero or minimal sulphur content: no sulphur dioxide emissions.

Better lubricity

Protects pumps and injectors and extends engine life.

Safer

Flash point ≥ 120 °C versus roughly 52 °C for diesel: safer handling and transport.

High cetane number

Fast ignition and smooth combustion: less noise and knock.

Lower emissions

Less particulate matter, carbon monoxide and unburned hydrocarbons than fossil diesel.

No engine modification

Blends with diesel in any proportion, from B5 to B100.

B100 specifications

PropertyRequirementTest method
Ester content (% mass)≥ 96.5EN 14103
Density at 15 °C (kg/m³)860 – 900ASTM D4052 / ISO 3675
Kinematic viscosity at 40 °C (mm²/s)1.9 – 6.0ASTM D445 / ISO 3104
Flash point (°C)≥ 120ASTM D93 / ISO 2719
Cetane number≥ 47ASTM D613 / ISO 5165
Water content (mg/kg)≤ 500ASTM E203 / ISO 12937
Oxidation stability at 110 °C (h)≥ 6EN 14112
Acid number (mg KOH/g)≤ 0.5ASTM D664 / EN 14104
Methanol content (% mass)≤ 0.2ISO 14110
Free / total glycerin (% mass)≤ 0.02 / ≤ 0.25ASTM D6584 / ISO 14105
Mono / di / triglycerides (% mass)≤ 0.80 / ≤ 0.20 / ≤ 0.20ASTM D6584 / ISO 14105
Copper strip corrosionClass 1ASTM D130 / ISO 2160
Sulphated ash (% mass)≤ 0.02ASTM D874 / ISO 3987
Sodium + potassium / calcium + magnesium (mg/kg)≤ 5.0 / ≤ 5.0EN 14108 / EN 14109 / ASTM D5863
Phosphorus (mg/kg)≤ 10ASTM D4951 / EN 14107
Iodine value (g I₂/100 g)≤ 120EN 14111
Total contamination (mg/kg)≤ 24EN 12662
Cloud point / CFPP / pour point (°C)ReportedASTM D2500 / D6371 / D97

Source: BIOSA Biodiesel B-100 technical data sheet (October 2025). Product visually free of water, sediment and suspended matter.

Illustrative image Truck refuelling with biodiesel beside storage tanks (illustrative image)

Capacity and process

  • Plant capacity of 10 tonnes per day.
  • Batch reactors, methanol recovery and washing; vacuum distillation of the final product.
  • In-house laboratory with gas chromatography, HPLC and Karl Fischer titration for batch control.
  • Automated operation (SCADA) from the control room.
The Group's circular economy

Nothing goes to waste: from palm
fruit to energy.

01

COINSU · Palm oil

Extracts crude palm and palm kernel oil from the fruit of 429 producing families. Non-GMO oil traceable to the grower.

02

BIOSA · Biofuels and biolubricants

Converts palm oil and distillates into distilled biodiesel and renewable-based biolubricants.

03

GEOPALSA · Bioenergy

Turns mill effluent into biogas and renewable electricity.

  • Every tonne of biolubricant replaces a tonne of petroleum derivative.
  • BIOSA biodiesel powers the Group's own machinery and boilers.
  • Process residues return to the field or to energy generation.
Technical teamBIOSA technical team beside a process unit
FeedstockStainless steel feedstock tanks at the BIOSA plant
Frequently asked questions

What we are asked the most.

A lubricant whose base stock comes from renewable raw materials, such as palm oil esters, instead of petroleum. It is biodegradable, low in toxicity and high in performance.
That the lubricant is formulated with ingredients approved for incidental food contact (up to 10 ppm). It does not replace good hygiene practice: it complements it.
Yes, with the elastomers, seals and paints commonly used in food machinery. If in doubt, contact us with the material type.
Yes. We recommend draining, cleaning and flushing the system to get the full benefit of a mineral-oil-free fluid.
Between 0 °C and 40 °C, away from sunlight: 5 years for oils and 3 years for greases from manufacture; 2 years once opened.
The biolubricant line is in development. Write to us to receive the launch announcement and the technical data sheets.
Any blend with diesel, from B5 to B100, with no engine modification. Follow your equipment manufacturer's recommendations.
Write to us from the contact section stating your application, equipment and viscosity grade.
Team and contact

Let's talk about your plant.

Héctor Luis Castro Bonilla

General Manager

hlcb@coinsu.hn

Héctor Luis Castro Uclés

President

hector.castro@coinsu.hn

Alejandro Castro

Operations Manager

alejandro.castro@coinsu.hn

KM 26 Highway to Puerto Cortés, Río Blanquito, Choloma, Cortés, Honduras.
Phone: (+504) 2630-3763 · Hours: 8:00 a.m. – 5:00 p.m.

Let's talk

Ready to lubricate without mineral oil?

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