Synthetic Resin Coated MDF Subfloor Underlay 7.5mm
7.5mm MDF underlayment panels with rabbeted edges, coated in whole with synthetic resins for subfloor preparation in building construction. Provides stable base for finish flooring. Classified in 4411.13.20.00 for medium density, resin treatment, edge work, and building dedication.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If edge profiled but not resin laminated/impregnated
Missing synthetic resin bonding shifts to non-resin edge-profiled MDF subheading.
If specifically shaped for cellular wooden wall panels
Becomes 'joinery' when contoured beyond simple TG/rabbet for specific joinery use.
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Import Tips & Compliance
• Distinguish from finish flooring in invoices to maintain construction materials classification
• Calibrate thickness precisely; even 0.1mm variance affects subheading
• Bundle with installation guides referencing building code approvals
Related Products under HTS 4411.13.20.00
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