N-Butyl Acrylate-Methyl Methacrylate Copolymer Resin
Thermoset acrylic copolymer resin chips from n-butyl acrylate and MMA, >95% acrylic monomers for composite manufacturing. Classified HTS 3906.90.2000 other acrylic polymers primary forms. Low volatiles specification.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If phenolic resin components dominate
Phenolic polymers specific subheading takes precedence over acrylic blends.
If with pigments for retail sale as mastic
Glaziers' putty/mastics with polymers classify as finished mastics.
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Import Tips & Compliance
• Provide GPC chromatograms showing molecular weight confirming primary polymer
• Specify curing agent content <2% to maintain primary forms status
• Avoid 'prepolymer' terminology; Customs interprets as finished good
Related Products under HTS 3906.90.20.00
Polymethyl Methacrylate Resin Pellets
Transparent thermoplastic pellets made from polymethyl methacrylate (PMMA), a pure acrylic polymer where the monomer units contribute over 95% by weight. Classified under HTS 3906.90.2000 as acrylic polymers in primary forms, other than those specifically named elsewhere. Used primarily for injection molding into sheets or parts.
Acrylic Copolymer Beads for Coatings
Solid beads of acrylic copolymers designed for water-based paints and industrial coatings, meeting the 95% acrylic monomer threshold. Falls under HTS 3906.90.2000 as other acrylic polymers in primary forms. Supplied in 25kg bags for dispersion into liquid formulations.
Methyl Methacrylate-Butyl Acrylate Copolymer Powder
Fine powder copolymer of methyl methacrylate and butyl acrylate (95%+ combined acrylic monomers) for adhesives and sealants. Classifies in HTS 3906.90.2000 as other acrylic polymers in primary forms. Particle size controlled for easy dispersion.
Polyacrylic Acid Granules
Granular polyacrylic acid polymer used in superabsorbent materials and water treatment chemicals, qualifying as pure acrylic with >95% monomer content. HTS 3906.90.2000 covers these other acrylic polymers in primary forms. Typically packaged in moisture-proof bags.
Ethyl Acrylate-Methyl Methacrylate Copolymer Pellets
Pelletized copolymer beads from ethyl acrylate and methyl methacrylate monomers (total >95% acrylic), used in medical device coatings. HTS 3906.90.2000 for other acrylic polymers in primary forms. Biocompatible grade available.
Acrylic Pressure-Sensitive Adhesive Polymer Emulsion Solids
Dried polymer solids recovered from acrylic emulsion for pressure-sensitive adhesives, qualifying under 95% acrylic polymer content. HTS 3906.90.2000 as other acrylics in primary forms. Supplied as spray-dried powder.