Octylphenyl-α-naphthylamine OSAIL L060

Description

What is OSAIL L060?

Octylphenyl-α-naphthylamine OSAIL L060 is a high-performance ashless aminic secondary antioxidant, well-known for outstanding high-temperature oxidation resistance and excellent oil solubility. This premium lubricant additive is ash-free and contains no heavy metal elements, fully complying with low-emission and eco-friendly lubrication standards. It delivers powerful radical scavenging, sludge inhibition and thermal stabilization performance, making it a universal antioxidant additive for mineral oils, synthetic base stocks, greases and metalworking fluids. OSAIL L060 is widely formulated into internal combustion engine oils, high-temperature industrial lubricants, synthetic ester oils, pure oil metalworking fluids and multi-purpose greases to extend lubricant service life and stabilize system operation under harsh thermal loads.

Features of OSAIL L060

OSAIL L060 owns a set of distinctive superior properties that differentiate it from conventional phenolic antioxidants and unalkylated phenyl-α-naphthylamine products:

1. Ashless & Metal-Free Formulation

OSAIL L060 adopts pure organic alkylated naphthylamine structure without metal components, generating zero ash after high-temperature decomposition. It avoids catalyst poisoning issues for vehicle exhaust after-treatment systems and satisfies strict environmental and engine oil emission regulations, serving as a clean alternative to metal-containing antioxidant additives.

2. Ultra High-Temperature Oxidation Resistance

Compared with common hindered phenolic antioxidants whose antioxidant efficiency drops sharply above 120°C, OSAIL L060 maintains stable antioxidant activity under continuous high-temperature working conditions over 150°C. Its alkyl modification greatly elevates thermal decomposition temperature, significantly prolonging the oxidation induction period of lubricants in high-load, high-heat equipment such as turbines and compressors.

3. Low Volatility & Low Sludge Tendency

The long octyl alkyl side chain effectively reduces volatility loss at high temperatures, minimizing additive consumption during long-cycle operation. Meanwhile, it restrains the generation of oil sludge, varnish and carbon deposits caused by base oil auto-oxidation, keeping oil circuits, bearings and hydraulic components clean without sediment accumulation.

4. Excellent Universal Solubility

It features superior dissolving capacity in both mineral base oils and all types of synthetic lubricants (polyalphaolefin, synthetic ester, polyglycol), with no precipitation or stratification even at low formulation dosage. It mixes uniformly with other additive packages including friction modifiers, extreme pressure agents and rust inhibitors without antagonistic reactions.

5. Remarkable Synergistic Antioxidant Effect

When compounded with hindered phenolic antioxidants, ashless dithiophosphates or ashless friction modifiers, OSAIL L060 creates strong synergistic effects. The combined system achieves far better thermal-oxidative stability than single antioxidant usage, cutting overall additive formulation costs for lubricant manufacturers.

Functions of OSAIL L060

As a core aminic antioxidant additive, OSAIL L060 fulfills three pivotal core functions in lubricant formulations:

1. Radical Scavenging & Oxidation Chain Termination

Lubricants undergo automatic oxidative chain reactions under heat, oxygen and metal catalysis. OSAIL L060 rapidly captures free radicals produced during oxidation, breaks the oxidative chain reaction and halts continuous degradation of base oil molecules, preventing viscosity thickening and acid value rise of lubricants in service.

2. Thermal Stabilization & Deposit Suppression

Under long-term high-temperature operation, it inhibits the generation of acidic oxidation byproducts, varnish and carbon sediments. It protects equipment pipelines, piston parts and gear contact surfaces from blockage and abrasive wear caused by oxidation deposits, extending component overhaul intervals.

3. Synergistic Stabilization with Other Additives

It complements anti-wear agents, corrosion inhibitors and friction modifiers in additive packages. It protects polar functional groups of other additives from oxidative failure, retaining the full efficacy of the whole additive system over extended oil drain intervals.

Applications of OSAIL L060

Thanks to its comprehensive high-temperature antioxidant performance, OSAIL L060 covers a broad spectrum of lubrication scenarios across automotive and industrial manufacturing sectors:

1. Internal Combustion Engine Oils

Suitable for gasoline engine oils, heavy-duty diesel engine oils and locomotive crankcase oils. It effectively suppresses lubricant oxidation in high-temperature engine combustion environments, slows oil aging and prolongs oil replacement cycles, while the ashless composition completely eliminates the risk of three-way catalytic converter clogging and helps reduce particulate emissions.

2. High-Temperature Industrial Lubricants

Ideal for turbine oils, air compressor oils, hydraulic fluids, industrial gear oils and heat transfer fluids. It delivers long-term oxidation stability for equipment running continuously at elevated temperatures, lowering maintenance frequency and avoiding system failures induced by deteriorated lubricants.

3. Synthetic Lubricants

Perfect for polyalphaolefin (PAO), synthetic ester and polyglycol-based aviation lubricants, high-temperature chain oils and transmission fluids. Its outstanding solubility in synthetic base stocks solves the high-temperature oxidation pain point of fully synthetic lubricants.

4. Pure Oil Metalworking Fluids

Added to straight cutting oils, grinding oils and forming oils for metal processing. It resists thermal oxidation generated by high-speed cutting friction, prevents oil thickening and sticky residue on workpieces and tools, improving workpiece surface finish and extending cutting tool service life.

5. Multi-Purpose Industrial Greases

Incorporated into lithium-based, complex lithium and composite aluminum greases for heavy-duty bearings, high-temperature conveyor bearings and automotive chassis greases. It maintains grease consistency at sustained high heat and avoids grease hardening or failure caused by oxidation.

Price of OSAIL L060

The market price of Octylphenyl-α-naphthylamine OSAIL L060 fluctuates dynamically, affected by raw material supply, international chemical market trends, order volume and regional logistics costs. To obtain the latest accurate quotation, bulk discount policy and technical formulation guidance, manufacturers and formulators are advised to contact professional additive suppliers directly for customized pricing solutions.

If you are looking for Nitrogen-containing boric acid esters OSAIL L060 or want to know more about the technical information, please feel free to contact UNPChemicals.

Techspecs

Chemical property of Octylphenyl-α-naphthylamine OSAIL L060:

Technical parameters of Octylphenyl-α-naphthylamine OSAIL L060: