Resin-Impregnated HDF Groove Wall Board
High-density fiberboard (HDF) sheet impregnated throughout with synthetic phenolic resins, density 0.65 g/cm³, with rabbeted edges along all four sides for seamless wall paneling in commercial buildings. The resin bonding enhances moisture resistance and structural integrity for interior partitions. Classified under HTS 4411.93.20.00 for its ligneous fiberboard base, resin impregnation, edge design, and construction application.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If density exceeds 0.8 g/cm³
Denser fiberboards (>0.8 g/cm³) with similar lamination and edge features move to the higher density subheading.
If primarily marketed as acoustic ceiling tiles with mineral fillers
Panels of agglomerated materials with added non-ligneous binders like minerals classify under Chapter 68 as worked stone.
If imported as builders' joinery already assembled into door frames
Pre-assembled cellular wood panels or joinery for buildings fall under heading 4418 instead of raw fiberboard.
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Import Tips & Compliance
• Include lab test reports confirming density and resin impregnation percentage to support subheading 4411.93 qualification
• Label shipments clearly as 'building wall panels' with edge diagrams to prevent reclassification as general panels
• Watch for formaldehyde emission compliance (EPA TSCA Title VI) as resin content triggers CARB certification requirements
Related Products under HTS 4411.93.20.00
Melamine Faced MDF Wall Panel
A medium density fiberboard (MDF) panel with a density between 0.5-0.8 g/cm³, laminated on both sides with melamine resin-impregnated paper for decorative and protective finish. It features continuous tongue-and-groove edges designed specifically for assembling interior walls in residential construction. This product falls under HTS 4411.93.20.00 due to its fiberboard composition, resin lamination, and building construction dedication.
Synthetic Resin Laminated Subfloor Underlayment Panel
Fiberboard panel (0.75 g/cm³) bonded with moisture-resistant synthetic resins and machined with rabbet grooves on edges for interlocking subfloor systems beneath vinyl or laminate flooring in building construction. Provides soundproofing and leveling base layer. HTS 4411.93.20.00 applies for its laminated fiberboard nature, density range, edge features, and construction dedication.
Moisture-Resistant T&G Shower Wall Board
Resin-impregnated HDF panel (0.68 g/cm³) with full synthetic resin bonding for wet area applications, tongue-groove-rabbet edges for bathroom shower wall linings in residential construction. Hydrophobic properties prevent mold growth. Fits HTS 4411.93.20.00 criteria perfectly.
Tongue-and-Groove Melamine Ceiling Liner Board
Laminated MDF board (0.7 g/cm³ density) fully bonded with synthetic melamine-formaldehyde resins, featuring continuous tongue-and-groove profiles on longitudinal edges for drop ceiling grid systems in office buildings. Provides smooth, durable surface for painted or printed finishes in construction projects. Meets HTS 4411.93.20.00 as resin-laminated fiberboard dedicated to ceiling construction with specified edge treatments.
Phenolic Resin Partition Wall Fiberboard
Medium density fiberboard impregnated with phenolic synthetic resins for fire-retardant properties, density 0.55 g/cm³, with grooved and tongued edges continuously along edges for modular office partition walls. Ideal for commercial interior construction requiring quick assembly. Falls under HTS 4411.93.20.00 due to fiberboard material, resin treatment, edge design, and building wall dedication.
Decorative Laminate T&G Wall Cladding Board
MDF core (0.6 g/cm³ density) with high-pressure laminate (HPL) synthetic resin surface bonded entirely, featuring tongue-and-groove edges for vertical wall cladding in hospitality buildings. Offers aesthetic wood-grain finishes with durability. Classified HTS 4411.93.20.00 as resin-laminated fiberboard with construction-specific edges.