Category overview

Antiozonants

Based on 90 products - Last update on the Jun 26, 2025

Antiozonants are typically presented as waxes or chemical additives that migrate to the surface of rubber and plastic products, forming a protective layer against ozone attack. Key features of antiozonants include their ability to enhance the longevity and durability of rubber products, maintain flexibility, and improve resistance to environmental stressors. Key applications include automotive tires, seals, and hoses. 

Alternatives to antiozonants include antioxidants and UV stabilizers. Sub-types include chemical antiozonants and wax-based antiozonants.

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Santoflex™ 134PD

by Flexsys

Santoflex™ 134PD by Flexsys is an effective polymerization inhibitor, antioxidant and antiozonant. It provides protection against fatigue degradation in both static and dynamic operating conditions. It offers excellent high-temperature fatigue-, flex resistance and ozone protection due to its specific molecular structure and higher rubber solubility. <br> <ul style="padding-left: 40px;"><li>It is least affected by environmental variables such as heat or leaching leading to greater durability. </li> <li>It will discolor compounds and cause severe contact and migration staining. </li> <li>It offers good stability with a wide range of solutions and emulsion polymers. </li> <li>It is used as an inhibitor in styrene monomer, p-methyl styrene, divinylbenzene and acrylate esters production and as a column antifoulant. </li> <li>It is compatible with natural and synthetic elastomer compounds. </li> <li>Santoflex™ 134PD complies with DSL, AICS, ENCS, ISHL, KECI, PICCS, IECSC, TCSI and TSCA.</li> <li>It is applicable in pneumatic tire components, solid tires, belts, hoses, cables, automotive mounts, bushings and general mechanical products. </li> <li>It has a shelf life of 24 months.</li></ul>
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Santoflex™ 6PPD Pastilles

by Flexsys

Santoflex™ 6PPD Pastilles by Flexsys is an antioxidant and antiozonant. It provides protection against fatigue degradation in both static and dynamic operating conditions, catalytic degradation by copper and other heavy metals. It gives efficient stabilization for a wide range of solution and emulsion polymers. <br> <ul style="padding-left: 40px;"><li>Due to its specific molecular structure and higher rubber solubility, it is less affected by environmental variables, such as heat or leaching, leading to greater durability. </li> <li>Santoflex™ 6PPD Pastilles is compatible with natural and synthetic elastomer compounds. </li> <li>It is suitable for rubber modification, pneumatic tire components, solid tires, belts, hoses, cables, automotive mounts, bushings and general mechanical products. </li> <li>Complies with TCSI, TSCA, AICS, DSL, ENCS, ISHL, KECI, PICCS, IECSC and NZIoC.</li></ul>
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Santoflex™ 44PD

by Flexsys

Santoflex™ 44PD by Flexsys is an amine based antioxidant and polymerization inhibitor. It acts as a high activity antiozonant to protect natural and synthetic elastomer compounds, particularly in static applications for compounds containing no wax. <br> <ul style="padding-left: 40px;"><li>It offers improved flex fatigue protection and compound protection against catalytic degradation by copper and other heavy metals. </li> <li>It provides stabilization for a wide range of solution and emulsion polymerized elastomers that can tolerate discoloration. </li> <li>It is used as a sweetening agent for fuels. </li> <li>It is suitable as an inhibitor in styrene monomer, p-methylstyrene, divinylbenzene and acrylate esters production and as a column antifoulant. </li> <li>It is designed for tires used in aircraft, OTR, mobile homes and agricultural equipment, as well as structural mounts, fixed hoses, gaskets. </li> <li>Santoflex™ 44PD complies with DSL, AICS, ENCS, ISHL, KECI, PICCS, IECSC, TCSI and TSCA. </li> <li>It has a shelf life of 24 months.</li></ul>
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Antiozonants