TBBS Rubber Accelerator (N-tert-Butyl-2-benzothiazolesulfenamide)
TBBS is a widely used delayed-action accelerator for NR and SR compounds in tire treads and sidewalls. Its aromatic benzothiazole sulfenamide structure mandates classification under HTS 3812.10.1000.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-mixed with antioxidants
Masterbatch formulations containing multiple additives classify as chemical preparations.
If when functioning as rubber refractory compound
Specialty formulations for high-temperature rubber applications may have different classification.
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Import Tips & Compliance
• Submit batch certificates of analysis; ensure proper UN packaging group classification; pre-register with US EPA for new chemical introductions
Related Products under HTS 3812.10.10.00
CBS Rubber Accelerator (N-Cyclohexyl-2-benzothiazole sulfenamide)
CBS is a delayed-action sulfenamide rubber accelerator used primarily in tire manufacturing and other rubber products. It contains a modified aromatic benzothiazole structure, qualifying it for classification under HTS 3812.10.1000 as a prepared rubber accelerator with aromatic components.
MBTS Rubber Accelerator (2,2'-Dibenzothiazole disulfide)
MBTS is a versatile rubber accelerator used in the vulcanization of natural and synthetic rubbers, particularly in belts and hoses. Its dibenzothiazole structure contains modified aromatic components, placing it specifically under HTS 3812.10.1000.
NOBS Rubber Accelerator (N-Oxydiethylene-2-benzothiazole sulfenamide)
NOBS is a fast-curing sulfenamide accelerator ideal for thick rubber articles like tires and conveyor belts. The benzothiazole moiety provides the modified aromatic structure required for HTS 3812.10.1000 classification.
Santocure TBzTD Rubber Accelerator Dispersion
Santocure TBzTD is a tetraisobutylthiuram disulfide accelerator dispersion containing aromatic-modified components for low-sulfur vulcanization systems. The prepared formulation qualifies under HTS 3812.10.1000 due to aromatic accelerator presence.
Benzothiazole-based Pre-Vulcanization Accelerator
Specialty accelerator designed for pre-vulcanization of latex compounds used in dipped goods like gloves and balloons. Contains modified 2-mercaptobenzothiazole derivatives fitting HTS 3812.10.1000 aromatic criteria.
Aromatic DTDM Rubber Accelerator (4,4'-Dithiodimorpholine)
DTDM serves as a sulfur donor and accelerator in EPDM and low-sulfur cure systems for automotive weatherstrip. While primarily morpholine-based, commercial formulations often include aromatic activators qualifying for 3812.10.1000.