N-Isopropyl-N'-phenyl-1,3,5-triazine-2,4-diamine Accelerator
This substituted triazine diamine accelerates sulfur vulcanization in tire rubber compounds with excellent aging resistance. Classified in HTS 2933.69.60.30 as a chemically defined unfused triazine principally for rubber processing, excluded from other chapters per Chapter 29 notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If amine functionality classified ahead of triazine ring system
Chapter 29 rule classifies multi-functional compounds in last numerical heading; amine headings precede triazines.
If technical grade with impurities not meeting 'separate chemically defined' threshold
Chapter 29 note (a) requires separate chemically defined compounds; impure grades become preparations.
If for alcohol derivatives if principal function is ether/alcohol rather than rubber accelerator
Ether/alcohol headings may apply if oxygen functions dominate per Chapter 29 oxygen function restrictions.
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Import Tips & Compliance
• Submit vulcanization performance data with entry to prove principal rubber use; avoids general chemical tariff
• Monitor for REACH compliance if EU origin; US importers need TSCA pre-manufacture notice for new uses
Related Products under HTS 2933.69.60.30
2,4,6-Tris(2,4-dihydroxyphenyl)-1,3,5-triazine
This triazine derivative serves as an ultraviolet absorber and antioxidant in rubber compounding, protecting vulcanized rubber from UV degradation and oxidation. It falls under HTS 2933.69.60.30 as a heterocyclic compound with an unfused triazine ring used principally for rubber processing, per Chapter 29 notes limiting coverage to chemically defined organic compounds.
Hexakis(methoxymethyl)melamine Rubber Crosslinker
This methylated melamine derivative acts as a formaldehyde donor and cross-linking agent in rubber curing systems, particularly for low-temperature vulcanization. It qualifies for HTS 2933.69.60.30 as a triazine-ring compound principally employed in rubber processing, adhering to Chapter 29's chemically defined organic compound requirements.
Triazine Disulfide Rubber Vulcanizing Agent
A 1,3,5-triazine derivative with disulfide bridges promotes efficient vulcanization in latex rubber goods like gloves and balloons. HTS 2933.69.60.30 applies as it features an unfused triazine ring used principally for rubber processing, within Chapter 29's heterocyclic nitrogen compound scope.
4,6-Diamino-1,3,5-triazin-2-ol Rubber Antioxidant
This triazine compound provides long-term heat aging protection in conveyor belt rubber formulations. It is classified under HTS 2933.69.60.30 for its unfused triazine ring structure and principal use in rubber processing as a chemically defined organic compound per Chapter 29.
2-Phenyl-4,6-diamino-1,3,5-triazine Processing Aid
Substituted triazine that improves rubber flow and mold release during processing of automotive seals. HTS 2933.69.60.30 covers this as a nitrogen heterocyclic with unfused triazine ring principally for rubber processing.
Triazine Mercaptobenzothiazole Hybrid Accelerator
Hybrid molecule combining triazine and thiazole rings for synergistic rubber acceleration in truck tires. Despite dual heterocycles, classified in HTS 2933.69.60.30 as triazine-dominant for rubber processing.