Udel Polysulfone Pellets P-3700
Commercial Udel brand aromatic polysulfone thermoplastic resin pellets for injection molding precursors. Precisely matches HTS 3911.90.25.00 for polysulfones with aromatic monomers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as liquid solution rather than solid primary form
Liquid polysulfones classify under 3911.90.45, excluding solid thermoplastics.
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Import Tips & Compliance
• Manufacturer COA must specify polysulfone chemistry and aromatic purity
• Maintain pellet integrity during shipping
• REACH/SVHC declarations often required
Related Products under HTS 3911.90.25.00
Hydrocarbon Petroleum Resin C5
A thermoplastic resin derived from C5 petroleum byproducts, containing aromatic monomer units from its polymerization process. Classified under HTS 3911.90.25.00 as a petroleum resin in primary form, meeting the criteria for aromatic-derived thermoplastic products not elsewhere specified.
Coumarone-Indene Resin Grade 100
Thermoplastic coumarone-indene resin polymerized from coal tar fractions, inherently containing aromatic monomer units. Falls under HTS 3911.90.25.00 for other aromatic-derived products in primary forms like granules.
DCPD Polyterpene Resin PR-120
Thermoplastic dicyclopentadiene (DCPD) modified polyterpene resin with aromatic modification for improved tack. HTS 3911.90.25.00 applies to such modified aromatic terpene polymers in primary pellet form.
Aromatic Polysulfone PSU 1700
High-performance thermoplastic polysulfone resin with aromatic ether-sulfone monomer units in primary granular form. Specifically covered under HTS 3911.90.25.00 for polysulfones containing aromatic monomers.
Styrene-Modified Petroleum Resin SM-120
Thermoplastic petroleum resin copolymerized with styrene, deriving >95% aromatic content from petroleum and styrene monomers. HTS 3911.90.25.00 for such other aromatic thermoplastics in primary forms.
Modified Coumarone Resin Neciresin CR-100
Aromatic-modified coumarone resin thermoplastic for printing ink applications, in primary flake form. Classifies in HTS 3911.90.25.00 as derived from aromatic coumarone-indene sources.