Other
Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; anti-oxidizing preparations and other compound stabilizers for rubber or plastics. > Anti-oxidizing preparations and other compound stabilizers for rubber or plastics: > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 3812.3
Polymerized TMQ Antioxidant for Tires (Grade 224)
Polymerized TMQ antioxidant in Grade 224, composed of high-molecular-weight oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline, used to protect tire carcass rubber from oxidative aging and flex cracking. This product falls under tariff item 3812.31.00 as a mixture of TMQ oligomers serving as an anti-oxidizing preparation for rubber.
3812.31.00RD-TMQ Oligomer Mixture for Conveyor Belts
RD-TMQ oligomer mixture for conveyor belts, consisting of polymerized 2,2,4-trimethyl-1,2-dihydroquinoline oligomers that protect rubber from flex cracking and aging. This product is classified under 3812.31.00 as a mixture of TMQ oligomers used as an anti-oxidizing preparation for rubber.
3812.31.00Sanitized TMQ Rubber Stabilizer for Medical Tubing
Sanitized TMQ rubber stabilizer for medical tubing, a purified mixture of 2,2,4-trimethyl-1,2-dihydroquinoline oligomers that prevents oxidative failure in pharmaceutical-grade rubber. This product falls under 3812.31.00 as a mixture of TMQ oligomers serving as an anti-oxidizing preparation for rubber.
3812.31.00TMQ-8 Rubber Aging Preventer Oligomers
TMQ-8 rubber aging preventer oligomers, an industrial mixture of 2,2,4-trimethyl-1,2-dihydroquinoline oligomers used in automotive hoses and seals for oxidation protection. This product is classified under 3812.31.00 as a mixture of TMQ oligomers used as an anti-oxidizing preparation for rubber.
3812.31.00TMQ Rubber Antioxidant 2,2,4-Trimethyl-1,2-Dihydroquinoline Oligomers
TMQ rubber antioxidant consisting of a specific mixture of oligomers based on 2,2,4-trimethyl-1,2-dihydroquinoline, used to protect rubber from oxidative degradation during processing and service. This product falls under 3812.31.00 as a mixture of TMQ oligomers serving as an anti-oxidizing preparation for rubber.
3812.31.00Vulkanox HS Rubber Stabilizer TMQ
Vulkanox HS rubber stabilizer TMQ, a commercial-grade mixture of 2,2,4-trimethyl-1,2-dihydroquinoline oligomers designed for tire and rubber compounding, providing long-term heat and oxidation resistance. This product is classified under 3812.31.00 as a mixture of TMQ oligomers used as an anti-oxidizing preparation for rubber.
3812.39.004020NA Rubber Stabilizer Concentrate
> A rubber stabilizer concentrate containing N-(4-ethoxymethylphenyl)-N'-isopropyl-p-phenylenediamine mixtures, specifically formulated for agricultural tires to enhance flex fatigue resistance. This product acts as an anti-oxidizing preparation for rubber, falling under the compound stabilizers category of heading 38.12.
3812.39.006PPD Rubber Antidegradant Premix
> A liquid aromatic antioxidant premix containing 6PPD, used in natural rubber for protection against dynamic weathering in truck tires. This product is an anti-oxidizing preparation for rubber, falling under tariff item 3812.39.00.
3812.39.006PPD Rubber Antioxidant Mixture
> A mixture of N,N'-diaryl-p-phenylenediamine compounds, primarily 6PPD, used as an antiozonant and antioxidant in tire manufacturing. It protects rubber from oxidative degradation and ozone cracking, qualifying as an anti-oxidizing preparation for rubber under tariff item 3812.39.00.
3812.39.00Antilux 654 Rubber Light Stabilizer
> A nickel-based aromatic complex providing UV protection in colored rubber mats and flooring. Though primarily a light stabilizer, its aromatic structure qualifies it as an anti-oxidizing preparation for rubber under tariff item 3812.39.00.
3812.39.00Chemodil Antioxidant Paste
> A cohesive paste of alkylated diphenylamines in a petroleum jelly base, used for manual addition to small rubber batches. The aromatic antioxidant content places it under tariff item 3812.39.00 as an anti-oxidizing preparation for rubber.
3812.39.00Duradene Rubber Antioxidant Blend
> A synergistic blend of aromatic amines and phenolics designed for EPDM rubber weatherstrips in automotive sealing systems. The presence of aromatic antioxidants places it under tariff item 3812.39.00 as an anti-oxidizing preparation for rubber.
3812.39.00Flexon 815 Rubber Stabilizer Concentrate
> An oil-extended aromatic antioxidant concentrate for natural rubber latex stabilization in dipped goods like examination gloves. This product is an anti-oxidizing preparation for rubber, classified under tariff item 3812.39.00.
3812.39.00IPPD Antioxidant Blend for Rubber
> An antioxidant blend containing N-isopropyl-N'-phenyl-p-phenylenediamine (IPPD) and related diaryl-p-phenylenediamines, formulated for synthetic rubber compounds like NR and SBR. It provides long-term protection against thermal oxidation, making it an anti-oxidizing preparation for rubber under tariff item 3812.39.00.
3812.39.00Irganox 1010 Rubber Antioxidant
> A high molecular weight hindered phenolic primary antioxidant used in rubber compounding to prevent oxidative degradation during processing and long-term use. This product is an anti-oxidizing preparation for rubber, falling under tariff item 3812.39.00.
3812.39.00N762 DPPD Rubber Stabilizer Blend
> A rubber stabilizer blend designated as N762, containing N-(1,3-dimethylbutyl)-N'-phenyl-p- phenylenediamine (6PPD synonym), used in EPDM rubber roofing and automotive seals. It prevents cracking from weather exposure, qualifying as an anti-oxidizing preparation for rubber under tariff item 3812.39.00.
3812.39.00Naugard Q Rubber Stabilizer
> A quinoline-based polymeric antioxidant providing flex cracking resistance in butyl rubber inner tubes. It contains modified aromatic structures qualifying it as an anti-oxidizing preparation for rubber under tariff item 3812.39.00.
3812.39.00PDE-6 Rubber Antiozonant Mixture
> A mixture of N,N'-bis(1,4-dimethylpentyl)-p-phenylenediamine and diaryl derivatives, designed for truck tire treads to provide protection against ozone cracking. This product is an anti-oxidizing preparation for rubber, classified under tariff item 3812.39.00.
3812.39.00RD Antioxidant Diaryl Blend
> A mixture of phenyl-α-naphthylamine and diaryl-p-phenylenediamine, used for natural rubber belting and transmission belts. It combines immediate and long-term protection against oxidative degradation, qualifying as an anti-oxidizing preparation for rubber under tariff item 3812.39.00.
3812.39.00TMQDiaryl Amine Antioxidant Mixture
> A blend of polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ) with N,N'-diaryl-p- phenylenediamines, providing synergistic rubber protection in conveyor belts and hoses. It offers heat aging resistance and atmospheric degradation protection, falling under tariff item 3812.39.00 as an anti-oxidizing preparation.
3812.39.00Vulkanox HS/LG Diaryl Mixture
> A commercial formulation of N,N'-diaryl-p-phenylenediamines, used in tire sidewalls and retreading compounds to deliver superior antiozonant performance in dynamic applications. This product is an anti-oxidizing preparation for rubber, classified under tariff item 3812.39.00.