Absorbent IR Float Glass Sheet 3mm 0.7m²
Surface-ground float glass with an absorbent layer coating that blocks infrared light for heat control in greenhouses and skylights. Measuring 3mm thick and 0.7 m², it qualifies for HTS 7005.29.18 as other non-wired float glass with an absorbent layer, polished but not further worked. Chapter notes confirm such microscopically thin coatings keep it in sheets.
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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 under 0.65 m² area
Smaller sheet area (<0.65 m²) uses the prior subheading in the same thickness category.
If textured or patterned surface
Glass with rolled patterns or textures exceeding basic polish classifies as worked glass in 6806.
If further processed into articles
Chapter note for 7006 applies similarly; post-import fabrication into labware moves to 7013.
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Import Tips & Compliance
• Submit technical datasheets detailing the IR-absorbent coating chemistry to validate the 'absorbent layer' claim
• Ensure area measurement excludes packaging; over 0.65 m² is critical for this subheading
Related Products under HTS 7005.29.18
Solar Reflective Float Glass Sheet 4.5mm 0.8m²
Float glass sheet with a microscopically thin metallic coating designed to reflect solar heat, ideal for architectural glazing in hot climates. At 4.5mm thick and 0.8 m² area, it fits HTS 7005.29.18 as polished float glass with a reflecting layer, not otherwise worked. The coating enhances energy efficiency without altering its classification as sheet glass.
Energy Efficient Window Glass Sheet 5.5mm 1m²
Float glass sheet polished and coated with a thin metal oxide layer for improved thermal insulation in residential windows. At 5.5mm thickness and 1 m² area, it is imported under HTS 7005.29.18 as other float glass with reflecting/non-reflecting layers. Not otherwise worked, per chapter definitions.
Architectural Glazing Float Glass 7mm 0.9m²
Polished float glass with selective reflecting coating for commercial building facades, balancing light and heat. 7mm thick, 0.9 m² area fits HTS 7005.29.18 for coated sheets over 0.65 m². Layer is microscopically thin as per notes.
Display Case Glass Sheet 2.5mm 1.1m²
Thin float glass with non-reflective coating for museum display cases to reduce glare on exhibits. 2.5mm x 1.1 m² classifies in HTS 7005.29.18 as polished sheet with non-reflecting layer.
Skylight Float Glass Panel 9mm 0.75m²
Coated float glass for skylights with IR-absorbing layer to cut heat gain. 9mm thick, 0.75 m² under HTS 7005.29.18.
Picture Frame Float Glass 4mm 1.5m²
Low-iron float glass with anti-reflective coating for high-clarity picture framing. 4mm x 1.5 m² in HTS 7005.29.18.