Underlayment MDF Panels 7mm
Medium density fiberboard sheets specifically manufactured for flooring underlayment applications, 7mm thickness placing it in the >5mm ≤9mm 'other' category of 4411.13.90. Smooth surface suitable for floating floor installations beneath laminate or engineered wood. Density optimized for sound dampening and moisture resistance.
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Import Tips & Compliance
• Include moisture content certificates (typically ≤8%) as flooring underlayment must meet specific humidity standards
• Document density specifications to prevent confusion with lower-density particleboard underlayments
• Provide evidence of intended underlayment use through packaging and technical data sheets
Related Products under HTS 4411.13.90
12mm Medium Density Fiberboard (MDF) Sheet
A standard 4x8 foot sheet of medium density fiberboard made from wood fibers bonded with resins, measuring 12mm thick which falls into the thickness exceeding 9mm category but classified under 4411.13.90 for other MDF types not specifically enumerated. Commonly used in cabinetry and furniture manufacturing. Meets the density requirements of 0.45-0.85 g/cm³ typical for MDF.
MDF Cabinet Door Blank 6.5mm Thick
Pre-cut rectangular medium density fiberboard panels sized for kitchen cabinet doors, thickness 6.5mm fitting the 5-9mm range under 4411.13.90 as other MDF not of thickness ≤5mm. Raw state without surface finishing for further machining and painting. Used by cabinet manufacturers as substrate material.
MDF Speaker Cabinet Board 8mm
High-density medium fiberboard panels cut to standard speaker enclosure sizes, 8mm thickness qualifying under 4411.13.90 as other MDF in the 5-9mm range. Selected for acoustic properties and vibration damping in professional audio equipment. Void-free construction essential for sound quality.
Furniture Grade MDF 5.5mm Sheets
Premium quality medium density fiberboard with consistent density and smooth surface for furniture applications, exactly 5.5mm thick falling into HTS 4411.13.90 'other' specification. Suitable for drawer bottoms, shelving, and furniture panels requiring paint adhesion. Low formaldehyde emission certified.
Display Case MDF Panels 7.2mm
Medium density fiberboard cut to standard display case dimensions, 7.2mm thickness qualifying as 'other' under 4411.13.90 for the 5-9mm MDF range. High-quality surface for retail fixture construction with excellent machinability for shelf supports. Moisture-resistant formulation available.
MDF Wall Panel Backer 6mm
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