Circuit Board Flame Retardant Resin Additive Tris Phosphate
Specialty resin modifier containing tris(2,3-dibromopropyl) phosphate for epoxy laminates used in printed circuit boards. Falls under 3824.83.00.00 as a preparation of the chemical industry containing the note 3 listed brominated phosphate ester.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-POP flame retardants for plastics
Similar resin additives without listed POP substances classified as other plastic additives.
If adhesive functionality predominates
Preparations primarily functioning as adhesives for laminates fall under heading 3506.
If epoxy resin dominates mixture
Mixtures where resins constitute principal component classified as synthetic polymers.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide UL certification or test reports linking additive to specific flame ratings achieved
• Declare RoHS exemption status if applicable for continued use in electronic components
• Segregate storage from moisture-sensitive electronics materials due to hygroscopic nature
Related Products under HTS 3824.83.00.00
Tris(2,3-Dibromopropyl) Phosphate Flame Retardant Mixture
A chemical preparation containing tris(2,3-dibromopropyl) phosphate used as a flame retardant additive in plastics and textiles. It falls under HTS 3824.83.00.00 because it is a mixture specified in subheading note 3 to chapter 38, explicitly containing this restricted substance for industrial applications.
Polyurethane Foam Flame Retardant Additive with Tris Phosphate
Liquid additive concentrate containing tris(2,3-dibromopropyl) phosphate for manufacturing flexible polyurethane foams used in furniture and automotive seating. Classified under 3824.83.00.00 per subheading note 3 due to the specific brominated phosphate content in this industrial preparation.
Textile Flame Retardant Finishing Concentrate Tris Phosphate
Aqueous concentrate containing tris(2,3-dibromopropyl) phosphate for spray or dip application to cotton upholstery fabrics. Meets HTS 3824.83.00.00 classification as it contains the specific substance listed in subheading note 3 for chemical industry preparations.
Industrial Paint Flame Retardant Additive Tris Phosphate Blend
Viscous blend containing tris(2,3-dibromopropyl) phosphate for incorporation into intumescent coatings for steel structures. Classified in 3824.83.00.00 due to specific inclusion of the subheading note 3 substance in this chemical preparation.