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Industrial Gear Oil Additives

19 CheMost grades tagged for this application · Emulsifiers & Demulsifiers · Metalworking Fluid Additives · Oilfield & Drilling Chemicals · Rust Inhibitors · Foam Inhibitors & Defoamers · Viscosity Index Improvers

Additives for Industrial Gear Oil Formulation

CheMost supplies the individual additive components a formulator blends into a finished Industrial Gear Oil. The 19 grades below are tagged for this application from product data — only real, documented products appear here. Use the selector to narrow by specification and base oil, then request a sample or technical data sheet.

Tagged Products

Real, documented CheMost grades tagged for this application. Open a product for full technical detail, or request a sample.

Amine Polyether Demulsifier
Emulsifiers & Demulsifiers

Amine Polyether Demulsifier

Oil-soluble amine-polyether demulsifier — an amine-and-propylene-oxide additive that breaks oil-water emulsions and speeds water separation in lubricating oils that come into contact with water, with a trace of nitrogen for added antioxidancy and synergy with succinic-acid rust inhibitors.

Calcium Dinonylnaphthalenesulfonate (Barium-Free)
Rust Inhibitors

Calcium Dinonylnaphthalenesulfonate (Barium-Free)

Neutral, barium-free synthetic calcium dinonylnaphthalenesulfonate (CAS 57855-77-3) — Ca 2.1%, inert and additive-compatible with demulsibility and an ASTM D1748 humidity-cabinet pass. The environmentally friendly, heavy-metal-free rust inhibitor for modern rust-preventive, gear, hydraulic and metalworking oils.

Compound Lubricant Defoamer (Acrylate-Based)
Foam Inhibitors & Defoamers

Compound Lubricant Defoamer (Acrylate-Based)

Acrylate-based compound lubricant defoamer (grades T9100 & T9200) that controls foam with low impact on air-release values and needs no dilution; T9200 is tuned for oils containing sulfonate detergents. ppm dosing.

Liquid Olefin Copolymer (OCP) Viscosity Modifier
Viscosity Index Improvers

Liquid Olefin Copolymer (OCP) Viscosity Modifier

Ready-to-blend liquid olefin copolymer (OCP) viscosity modifier — a polymer-in-oil concentrate that builds high-temperature viscosity and viscosity index, supplied in four shear-stability grades (SSI 20–45) from general multigrade thickening to severe-duty, stay-in-grade performance.

Low-Molecular-Weight Polyisobutylene (PIB)
Viscosity Index Improvers

Low-Molecular-Weight Polyisobutylene (PIB)

Low-molecular-weight polyisobutylene (PIB) — a non-toxic, non-drying liquid polymer used as a tackifier and viscosity / thickening additive, supplied in five molecular-weight grades (Mn 680–3500) from light VI and 2-stroke grades to high-tack anti-fling and adhesive grades.

Methylenebis(dibutyldithiocarbamate)
Extreme Pressure Additives

Methylenebis(dibutyldithiocarbamate)

Ashless methylenebis(dibutyldithiocarbamate) (T7723, CAS 10254-57-6) — a metal-free sulfur–nitrogen extreme-pressure / antiwear additive (S 30%) that is also a secondary antioxidant, giving high-temperature oxidation and wear protection in low-phosphorus engine oils, gear oils, turbine oils and greases.

Friction Modifiers

Molybdenum Dialkyldithiocarbamate (MoDTC)

Phosphorus-free molybdenum dialkyldithiocarbamate (MoDTC, MO10S) — an oil-soluble organomolybdenum friction modifier, Mo 10% / S 11%, that decomposes to low-friction MoS₂ at the rubbing contact to cut the friction coefficient and add antiwear and antioxidant protection in fuel-economy engine oils.

Neutral Barium Dinonylnaphthalenesulfonate
Rust Inhibitors

Neutral Barium Dinonylnaphthalenesulfonate

Neutral synthetic barium dinonylnaphthalenesulfonate (CAS 25619-56-1) — Ba 6.7%, inert and additive-compatible with measured demulsibility (ASTM D1401, 10 min) — a low-treat rust inhibitor for EP gear, hydraulic and turbine oils, greases and rust-preventive fluids.

Nitrogen-Containing Borate Ester
Extreme Pressure Additives

Nitrogen-Containing Borate Ester

An ashless borate ester lubricant additive that protects against wear, carries load and reduces friction without contributing sulfur, phosphorus, halogen or metal — with the nitrogen that stops a borate ester hydrolysing.

Overbased Calcium Sulfonate
Detergents & TBN Boosters

Overbased Calcium Sulfonate

Super-high-TBN overbased calcium sulfonate detergent — TBN 415 mgKOH/g with 15.85% calcium, delivering the maximum acid-neutralisation reserve per unit treat for heavy-duty diesel, marine and high-sulphur-fuel additive packages.

Polydimethylsiloxane (PDMS) Silicone Defoamer
Foam Inhibitors & Defoamers

Polydimethylsiloxane (PDMS) Silicone Defoamer

Polydimethylsiloxane (PDMS) silicone defoamer (G1000) — a very-low-surface-tension silicone fluid that rapidly knocks down surface foam at ppm dosing in lubricant, industrial and process oils; supplied in viscosity grades from 20 to 1000 mm²/s.

Polyisobutylene (PIB) Tackifier
Tackiness & Adhesive Additives

Polyisobutylene (PIB) Tackifier

Low-molecular-weight polyisobutylene (PIB) tackifier — the non-toxic "stick-on-metal" adhesion additive that keeps open-gear, chain and wire-rope lubricants clinging under load and resists fling-off, in five molecular-weight grades (Mn 680–3500) from light tack to maximum anti-fling.

Polymethacrylate (PMA) Pour Point Depressant
Pour Point Depressants

Polymethacrylate (PMA) Pour Point Depressant

Oil-soluble polymethacrylate (PMA) pour point depressant (grades PPD02 & PPD02S) that improves low-temperature flow by controlling wax crystallisation; the high-viscosity PPD02S also lifts viscosity index for multigrade oils. For engine, industrial, hydraulic and gear oils.

Silicone-Free Compound Foam Inhibitor
Foam Inhibitors & Defoamers

Silicone-Free Compound Foam Inhibitor

Silicone-free compound foam inhibitor built from organic polymers — zero silicone, no PDMS carryover — so it does not affect the oil's air-release value. Colorless liquid, density 800 kg/m³, flash point 90 °C, added without dilution at 20–200 ppm. For systems where any silicone is unacceptable.

Sulfurized Isobutylene
Extreme Pressure Additives

Sulfurized Isobutylene

High-activity sulfurized isobutylene (CAS 68511-50-2) — 45% sulfur, chlorine-free, made by a high-pressure synthesis process for higher extreme-pressure and wear performance. A primary EP additive for automotive and industrial gear oils; P_D weld load 650 (ASTM D2596, 3%).

Sulfurized Olefin
Extreme Pressure Additives

Sulfurized Olefin

High-active-sulfur sulfurized olefin — 38.5% total sulfur (38% active), low-odor and light-coloured, used as a sulfur-carrier EP additive in water- and oil-based metalworking fluids and gear oils; weld point 320 kg (ASTM D2783).

Corrosion Inhibitors & Metal Deactivators

Thiadiazole Derivative (Oil-Soluble Metal Deactivator)

Oil-soluble thiadiazole (DMTD) derivative metal deactivator (CCI61) — an ash-free copper corrosion inhibitor that passivates copper and other yellow metals and suppresses corrosion by reactive sulfur at very low treat (copper-strip 1A), with good oxidation resistance, for engine, industrial, grease and metalworking oils.

Triphenyl Phosphorothioate (TPPT)
Extreme Pressure Additives

Triphenyl Phosphorothioate (TPPT)

Ashless (metal-free) triphenyl phosphorothioate (TPPT, CAS 597-82-0) — a 99.5%-pure white-flake EP/antiwear additive with 9.0% phosphorus and 9.3% sulfur, giving excellent wear resistance, antioxidancy and high thermal stability for ashless antiwear hydraulic, transmission and turbine oils.

Zinc Dialkyldithiophosphate (Primary-Secondary Alkyl)
ZDDP & Antiwear Additives

Zinc Dialkyldithiophosphate (Primary-Secondary Alkyl)

Primary-secondary alkyl zinc dialkyldithiophosphate (ZDDP) antiwear additive (SPZS-M1) — a C3-secondary plus C4/C8-primary mix with rapid water separation and hydrolytic stability, the main antiwear agent for hydraulic and industrial oils.

Related Tools

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