Polyester Press Felt for Papermaking
Needle-punched polyester felt, endless with pin seams, weighing less than 650 g/m², used in paper machine press sections for water extraction. HTS 5911.31.00 covers such technical felts for papermaking machines as defined in note 8.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If higher weight variants over 650 g/m²
Press felts exceeding weight limit move to the companion subheading.
If imported as unfinished felt material
Unprocessed needleloom felts classify in chapter 56 before technical assembly.
If for non-papermaking filtration
Similar felts for other industrial filters fall under the general technical category.
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Import Tips & Compliance
• Document felt weight, permeability, and press section application to support classification
• Use ISO certifications for quality to facilitate customs clearance for industrial textiles
• Prevent errors by specifying 'endless fitted with linking devices' in commercial invoices
Related Products under HTS 5911.31.00
Formex Papermaking Wire Cloth
Endless woven textile fabric designed for high-speed papermaking machines, weighing under 650 g/m², used as a forming wire to support pulp slurry during paper sheet formation. Classified under HTS 5911.31.00 as a technical textile fabric per note 8 to chapter 59, specifically for papermaking machines.
Synthetic Forming Fabric for Paper Machines
Seamless synthetic endless fabric fitted with linking devices, under 650 g/m², for dewatering and forming paper in Fourdrinier machines. Falls under HTS 5911.31.00 as a specialized textile for papermaking per chapter 59 note 8.
SSB Forming Wire for Tissue Paper Machines
Single Seam Bonded (SSB) synthetic wire cloth under 650 g/m² for tissue and towel paper forming sections. Technical textile endless fabric under HTS 5911.31.00 for papermaking machines.
Triple Layer Paper Machine Fabric
Advanced triple-layer synthetic fabric with linking devices, <650 g/m², for premium paper forming in modern papermachines. Meets HTS 5911.31.00 criteria for papermaking technical textiles.
Pulp Machine Dewatering Fabric
Endless woven fabric <650 g/m² for dewatering pulp sheets in pulp processing machines, akin to papermaking. Covered by HTS 5911.31.00 per note 8 inclusion of pulp machines.
Papermaker's Wet Press Felt
Specialized wet press section felt with batt-on-base construction, endless, under 650 g/m² for shoe presses in paper machines. HTS 5911.31.00 for technical papermaking felts.