UV-Resistant PMMA Greenhouse Panel
Noncellular poly(methyl methacrylate) sheet with inherent UV protection for greenhouse roofing, not additionally laminated. Classified 3920.51.50 as 'other' PMMA sheets, meeting pure polymer specs without reinforcement. Diffuses light while blocking harmful UV rays.
Import Duty Rates by Country of Origin
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 polycarbonate construction
Polycarbonate sheets have superior impact resistance, separate polymer subheading.
If used specifically for greenhouses with packaging
End-use packaging plates/sheets if declared for agricultural retail packing.
If fabricated into reservoirs or fittings
Finished building components move to 'builders' ware' rather than stock sheets.
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Import Tips & Compliance
• Document UV transmission specs; additives must not exceed chemically modified thresholds
• Declare dimensions clearly; panels >45.7cm may lose certain special duty treatments
• Avoid corrugated profiles at import—those classify as profiled under different provisions
Related Products under HTS 3920.51.50
Plexiglas Acrylic Sheet
A transparent, noncellular sheet made from poly(methyl methacrylate) (PMMA), commonly known as Plexiglas, used for signage and displays. It falls under HTS 3920.51.50 as it is an 'other' plate, sheet, film, foil or strip of acrylic polymers, specifically PMMA, without reinforcement or lamination. The polymer meets the 95% monomer content requirement per subheading notes.
Acrylic Display Stand Sheet
Clear poly(methyl methacrylate) sheet cut for retail display stands, noncellular and unsupported. Classified in 3920.51.50 as 'other' PMMA sheets not reinforced or laminated, used in point-of-purchase merchandising. Meets pure polymer definition without comonomers exceeding 5%.
PMMA Laser Cutting Blank
Noncellular poly(methyl methacrylate) sheet in standard thicknesses for CNC/laser cutting into custom parts. HTS 3920.51.50 covers these 'other' PMMA sheets as stock material, not reinforced or combined with other materials. Essential for prototyping and signage fabrication.
Clear Acrylic Picture Frame Backing
Rigid PMMA sheet used as protective backing in picture frames, noncellular and not laminated. Falls under 3920.51.50 as 'other' poly(methyl methacrylate) sheets for further assembly into frames. High clarity and lightweight compared to glass.
Black Acrylic Engraving Stock
Solid black poly(methyl methacrylate) sheet for laser/rotary engraving awards and signs. Noncellular, unsupported, classified 3920.51.50 as 'other' PMMA sheets. Color achieved by polymer pigmentation, meeting 95% monomer purity.
Mirror Finish PMMA Reflective Sheet
Polished surface poly(methyl methacrylate) sheet mimicking mirror appearance for decorative panels. HTS 3920.51.50 covers noncellular PMMA sheets without metallic lamination or reinforcement. Used in furniture and architectural accents.