Products used principally for rubber processing
Organo-sulfur compounds: > Thiocarbamates and dithiocarbamates: > Aromatic: > Other > Products used principally for rubber processing
Duty Rate (from China)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2930.20.20.10
Zinc Diethyldithiocarbamate (ZDEC)
ZDEC is an aromatic dithiocarbamate used as an ultra-accelerator in rubber vulcanization, promoting rapid cross-linking during processing. It falls under HTS 2930.20.2010 as a thiocarbamate/dithiocarbamate product principally used in rubber manufacturing. This white to cream powder enhances cure speed in natural and synthetic rubbers.
Piperidinium Pentamethylene Dithiocarbamate
A specialty rubber accelerator providing excellent scorch resistance in thick rubber articles. Falls under HTS 2930.20.2010 as an aromatic dithiocarbamate used principally in tire carcasses and conveyor belts. Its unique structure prevents premature vulcanization.
Zinc Dibenzyldithiocarbamate (ZBPD)
ZBPD serves as a delayed-action accelerator for rubber compounding, particularly effective in low-sulfur systems. Classified under HTS 2930.20.2010 due to its aromatic dithiocarbamate structure and primary use in rubber vulcanization. It provides scorch safety during processing of tires and belts.
Sodium Dibutyldithiocarbamate
This aromatic dithiocarbamate functions as both accelerator and activator in latex rubber processing. HTS 2930.20.2010 applies to its use in dipping and coating operations for gloves and balloons. The water-soluble powder facilitates sulfur vulcanization in aqueous systems.
Benzothiazyl-2-Dithiocarbamate (Benzothiazole Derivative)
This compound acts as a semi-ultra accelerator in EPDM rubber formulations for automotive parts. HTS 2930.20.2010 covers its aromatic dithiocarbamate nature despite benzothiazole ring. Provides balanced cure rate and aging properties.