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Antioxidants

Antioxidants are an important part of Schäfer Additivsysteme's product portfolio. For the polymer and lubricant industry, antioxidants are a crucial building block for the formulation of long-lasting products. By choosing the right antioxidant, the foundation can be laid for the stabilisation of the respective system.

Antioxidants in the lubricant industry can significantly improve the ageing of the lubricant in a positive way. Lubricants age very strongly, particularly at high operating temperatures in the presence of oxygen and under mechanical load. This radical-induced oxidation results in the formation of acid, which leads to molecular degradation and ultimately to the failure of the lubricant. Antioxidants convert the triggering radicals into stable compounds, prevent the degradation reaction and thus slow down the ageing of lubricants.

Discover our product portfolio

Antioxidants that we offer as part of the LUBIO® AO series for the lubricant industry cover a broad spectrum. In addition to low and high molecular weight phenolic antioxidants, we also produce aminic antioxidants and synergistic antioxidant systems. Our product portfolio also includes phopsphit-based solutions.

LUBIO® AO 40 rounds off our product portfolio. As a natural antioxidant based on renewable raw materials, LUBIO® AO 40 is a bio-based option for a wide range of applications. LUBIO® AO 40 is suitable for use in vegetable esters (rapeseed oil, biodiesel, etc.) and synthetic esters. Furthermore, LUBIO® AO 40 is used in mineral oil-based motor oils, industrial oils, hydraulic fluids, and lubricating greases.

Our product highlights for the lubricant industry

wdt_ID LUBIO® Active Ingredient Form Rust/Ox Compr. Hydr. Grease Engine ATF MWF Gear Biolubes Chainsaw
1 AO 2 Phenolic antioxidant L
3 AO 7 High molecular phenolic antioxidant S
4 AO 11 High molecular phenolic antioxidant L
6 AO 18 High molecular phenolic antioxidant S
7 AO 21 High molecular phenolic antioxidant L
8 AO 24 Aminic antioxidant L
9 AO 24-SP Aminic antioxidant L
10 AO 38 Antioxidant system L
11 AO 40 Biobased antioxidant L
12 AS 9 Antioxidant system L

Our LUBIO® additives cover a wide range of applications. However, standard solutions are not always the best choice. If you have specific requirements or need a custom formulation, we will work with you to develop tailored additive solutions that are perfectly aligned with your processes and products.

Our experienced team is happy to provide personal consultation and support you from development to implementation. Contact ustogether, we will find the optimal solution for your challenge.

Discover more additives

LUBIO® MD

Metal Deactivators

LUBIO® CI

Corrosion Inhibitors

LUBIO® AW

Anti-wear additives

For you, we will find the right Solution.

We are happy to support you.

A complete range of services includes comprehensive consulting.

Schäfer-Additivsysteme GmbH
Ludwig-Reichling-Str. 2
67059 Ludwigshafen am Rhein, Germany
Tel.:  +49 (0) 621 595 727-0
Fax: +49 (0) 621 595 727-29
E-mail: solutions@lubio.com