Lubricant And After Market Additive
Your Professional Lubricant And After Market Additive Supplier!
Zhengxiang company is a capably professional chemical company, located in Dongying city, the city of oil. We cooperate with several domestic factories and scientific research institutions, can compoundend/produce multiple chemicals involving refinery chemicals, fuel chemicals, oilfield chemicals, special chemicals etc, and have obtained the export entrusted business of several additive manufacturers. Zhengxiang company can also offer purchasing service of other chemicals, derivatives or supporting products according to foreign customers' demand.
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Gasoline AddtivesGeneral Gasoline additive ZX-L5-05 is a chemical agent used to improve gasoline performance. It is usually added to gasoline to enhance combustion efficiency, clean the interior of the engine,...read more
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Diesel Anti-oxidant AgentDiesel Anti-Oxidant Agent ZX-L2-02 – High-Performance Additive for Diesel Fuel Stability. Diesel Anti-Oxidant Agent is an efficient diesel fuel additive, which can effectively inhibit the...read more
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Multipurpose Additive For GasolineMultipurpose Additive for Gasoline ZX-L1-02 – High-Performance Fuel Additive for Improved Engine Efficiency. Our Multipurpose Additive for Gasoline enhances fuel efficiency, reduces engine wear,...read more
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Diesel fuel stabilizerDiesel Fuel Stabilizer ZX-l2-01 – Improve Diesel Storage, Prevent Oxidation & Sludge Build-up. ZX Diesel Fuel Stabilizer prevents fuel oxidation, reduces sediment build-up, and extends diesel...read more
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Diesel power agentZX-L5-04 Diesel Power Agent – Enhance Engine Performance, Reduce Emissions, Boost Fuel Efficiency. ZX Diesel Power Agent optimizes diesel engine performance, reduces carbon buildup, and improves...read more
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Gasoline Antioxidant and Antigum AgentGasoline Antioxidant and Antigum Agent ZX-L5-02 – Enhance Fuel Stability, Prevent Gum Formation & Improve Engine Performance. ZX Gasoline Antioxidant and Antigum Agent helps improve fuel...read more
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Pour point depressants for lubricating oil and fuel oilThe main function of pour point depressants ZX-L1-01 is to lower the freezing point of oil products and improve their fluidity at low temperatures. When the temperature drops, the waxy substances...read more
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Gasoline Copper Strip Corrosion InhibitorGasoline Copper Strip Corrosion Inhibitor ZX-L5-03– Protect Copper Components, Prevent Corrosion in Fuel Systems. ZX Gasoline Copper Strip Corrosion Inhibitor prevents copper corrosion in fuel...read more
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Viscosity ModifierBeyond ZX-L4-01 is a premium star Viscosity Modifier concentrate, made from a hydrogenated styrene-diene based solid, Beyond ZX-L4-02 (solid format). It is dissolved in a API Group III diluent...read more
Why Choose Us
Rich Experience
We have a professional technical and sales team which have full experience, Key employees of our company have rich experience in the chemical industry and more than 20 years of working experience in global international companies, and be familiar with international business, trade rules and domestic chemical industry.
Sales Market
Our business has been involving many countries, widely sold in the Middle East, Central and Western Asia, Indonesia, India, Bangladesh, Russia, and other countries.
Our Service
From pre-sale to after-sale, our professional service is throughout the whole process. “Full understanding, Quick response, Appropriate product, Flexible solution” are our best actions to every customer.

Lubricants are substances designed to reduce friction between moving parts, minimizing wear and heat generation. Aftermarket additives, on the other hand, are products added to lubricants (like engine oil) to enhance their performance or address specific issues. While lubricants are essential for basic functionality, aftermarket additives are often used to improve existing oil properties or solve particular problems.
Product Specification
We provide the following product specifications:
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Name |
Diesel Anti-oxidant Agent |
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Appearance |
Colorless to light yellow liquid |
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Density |
Approx. 1.32-1.45 g/cm3 at 20 ℃ (DIN 51757) |
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pH Value |
Approx. 14 |
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Solubility |
Dissolving in water |
Common types
Diesel Anti-oxidant Agent
Catalytic cracking diesel and straight-run diesel fractions contain a large amount of alkaline and non-alkaline nitrides, mercaptans, thiophenols and naphthenic acid and other acidic compounds. They have very poor oxidation stability. During storage, the gum content increases rapidly, the color deepens sharply, and sediment is formed, which seriously affects the performance of the oil products.
Sulfolane
Sulfolane ZX-L5-01 has stable chemical properties and is resistant to reduction by metallic zinc, acetic acid or hydrochloric acid. It does not react with chemicals such as acids, sulfuric acid or dienes. Under normal conditions in the presence of acids and bases, it does not undergo polymerization or decomposition reactions. Even when sulfoxide is refluxized with potassium carbonate, potassium acetate, 25% sodium hydroxide aqueo.
Diesel fuel stabilizer
Diesel stabilizer is a nitrogen-containing compound compound based on amine, mainly used to improve the oxidation stability of diesel. Its core functions include neutralizing the acidity of diesel, inhibiting oxidation reactions and reducing gum precipitation, thereby solving problems such as diesel discoloration and sediment. It is suitable for improving the quality of fuels such as catalytic cracking diesel.
Diesel power products
Diesel power agent is a kind of high-concentration multi-functional compound diesel power agent. Designed specifically for the performance of diesel engines, it contains high-concentration detergent components, enhancing the cleanliness of fuel injectors and improving exhaust emission standards. It adds a cetane number enhancement formula to boost power and save fuel.

Use instruction - Diesel Anti-oxidant Agent
Diesel and solvent enter the static mixer simultaneously in a certain agent-to-oil ratio. After thorough mixing in the static mixer, they enter the oil-agent sedimentation separator, and the refined diesel separated out enters the refined oil tank. To fully exert the function of the ZX-L2-02 type diesel stabilizing antioxidant, the sediment at the bottom can be recycled into the solvent tank again (new reagent should be added after the function is lost).
Dosage: 1-5‰(by mass).
The sedimentation and separation time of the oil agent is about 4 hours.
Storage
ZX-L2-02 type diesel stabilizing antioxidant has shelf life 2 years if remain package well, no damage.
ZX-L2-02 type diesel stabilizing antioxidant should be stored inside warehouse, no sunshine, no extremely cold or hot weather.
Try to avoid hit or damage the package while transportation.
Packing
Use metal or plastic drums of 200L., plastic IBC tanks, ISO, or per clients' request.

FAQ
As one of the most professional lubricant and after market additive manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to buy customized lubricant and after market additive from our factory.
Redispersible Polymer Powder, Methylcyclopentadienyl Manganese Tricarbonyl, Acidification Corrosion Inhibitor 60 90
