Antioxidant For Plastic, Rubber, Fiber, Coating, Adhesive

19 Aug.,2022


Plastic Antioxidants


Polymer Antioxidant – prevent polymers thermal oxidation

what are antioxidant?

Antioxidants are used for anti-aging, vitamin has anti-oxidation functions. when it comes to industry,  certain antioxidant work for the same purpose.  antioxidant as used to improve polymers’ high-temperature stability.

Polymer antioxidants including hindered phenolic, amine which belongs to the primary antioxidant,  phosphite, thioesters which belongs to the auxiliary group, and blends of a primary with an auxiliary.


what’s antioxidants’ application and how to choose?

Antioxidants are widely used in plastics, rubber, fiber, coatings, and adhesives industry. Basically, antioxidants are used in every polymers processing,  antioxidant selection guide as the table below, For mobile phone user, please click HERE to view PDF copy. 

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Linanox Antioxidants Portfolio

Features of Linanox Antioxidants

Product NameMWMRFeatures168647183 -186Hydrolytically stable phosphite, maintains color properties10101178110 – 125High molecular weight, phenolic antioxidant (AO); extends long-term thermal stability1024553221 – 232High-performance phenolic AO and metal deactivator103564363 – 78Phenolic AO for cross-linked or carbon black containing systems107653150 – 55Highly compatible, low-color phenolic AO1098637156 -161Low color phenolic AO, excellent compatibility with PA1135390< -30Liquid phenolic AO, specifically for PUR152042512-15Synergistic, multifunctional AO for elastomers and TPE245586.876 – 79Phenolic AO, excellent performance in engineering polymers3114784218 – 223Non-discoloring phenolic AO; high extraction resistance5057NANALiquid aromatic amine for processing and LTTSB215NANASynergistic phenol/phosphite blend, medium phosphite content for a balanced processing and LTT stabilityB225NANASynergistic phenol/phosphite blend, low phosphite contentB900NANASynergistic phenol/phosphite blend, high phosphite contentdltdp51539 – 41Synergist extending the LTTS of phenolic AOsdstdp68364 – 67Synergist extending the LTTS of phenolic AOs

Remark: AO refers to antioxidant, LTTS refers to long term thermal stabilization.

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