6PPD Rubber Antidegradant Premix

6PPD (N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine) premix is a liquid aromatic antioxidant used in natural rubber for protection against dynamic weathering in truck tires. Falls under HTS 3812.39.60.00 for containing modified aromatic rubber stabilizers.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
šŸ‡ØšŸ‡³China6.5%+35.0%41.5%
šŸ‡²šŸ‡½Mexico6.5%+10.0%16.5%
šŸ‡ØšŸ‡¦Canada6.5%+10.0%16.5%
šŸ‡©šŸ‡ŖGermany6.5%+10.0%16.5%
šŸ‡ÆšŸ‡µJapan6.5%+10.0%16.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2921.59Lower: 16.5% vs 41.5%

If pure amine chemical without formulation additives

Uncompounded aromatic amines classified under Chapter 29 organic chemicals

3811.90.00Same rate: 41.5%

If used primarily in fuel or lubricant stabilization

Antioxidants for petroleum products fall under different additive heading

3824.99.39Lower: 35% vs 41.5%

If general industrial chemical mixtures

Lack of specific rubber documentation leads to unspecified chemical preparation classification

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

• Include GC-MS analysis confirming 6PPD purity and absence of banned substances

• Provide end-use statement linking to rubber compounding applications

• Watch for solvent content that could trigger VOC emission declarations

Related Products under HTS 3812.39.60.00

Irganox 1010 Rubber Antioxidant

Irganox 1010 is a high molecular weight hindered phenolic primary antioxidant used in rubber compounding to prevent oxidative degradation during processing and long-term use. It falls under HTS 3812.39.60.00 because it contains an aromatic antioxidant stabilizer specifically designed for rubber products.

Santoflex IPPD Rubber Antioxidant

Santoflex IPPD (N-isopropyl-N'-phenyl-p-phenylenediamine) is an aromatic antidegradant and antioxidant used in tire rubber compounds to protect against ozone cracking and heat aging. Classified under HTS 3812.39.60.00 due to its modified aromatic structure and rubber stabilization function.

Vulkanox MB 2/75 Rubber Stabilizer

Vulkanox MB 2/75 is a 75% polymer-bound 2,2'-methylenebis(4-methyl-6-tert-butylphenol) antioxidant masterbatch for rubber, providing thermal-oxidative protection in tire sidewalls. It qualifies for HTS 3812.39.60.00 as a compound stabilizer containing modified aromatic antioxidants.

TMQ Rubber Age Resistor

TMQ (2,2,4-trimethyl-1,2-dihydroquinoline polymer) is a polymeric aromatic antioxidant providing long-term aging resistance in synthetic rubber conveyor belts. Classified in HTS 3812.39.60.00 due to its modified aromatic stabilizer composition for rubber.

Wingstay L Antioxidant for Rubber

Wingstay L is a liquid styrenated phenol antioxidant containing modified aromatic structures, used in SBR rubber for protection against thermal oxidation in automotive parts. HTS 3812.39.60.00 applies due to aromatic antioxidant content for rubber stabilization.

Naugard Q Rubber Stabilizer

Naugard Q is a quinoline-based polymeric antioxidant providing flex cracking resistance in butyl rubber inner tubes. It contains modified aromatic structures qualifying for HTS 3812.39.60.00 as a rubber compound stabilizer.