7019.69.90.21/Colored Heavyweight Fiberglass Insulation Mat/Japan

Colored Heavyweight Fiberglass Insulation Mat from Japan

This mechanically bonded nonwoven fiberglass fabric weighs over 215 gsm with filament diameters of 7-13 microns and is colored for identification in construction applications. It falls under HTS 7019.69.90.21 due to its specific weight, filament size, color, and bonding method, distinguishing it from lighter or uncolored variants. Primarily used for thermal and acoustic insulation in walls and roofs.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

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Import Tips

• Verify filament diameter and weight via lab testing to confirm classification; discrepancies can lead to reclassification

• Provide manufacturer specs on colorants used, as they must not alter the glass fiber nature per Chapter 70 notes

• Ensure documentation distinguishes from yarn or woven fabrics to avoid misclassification under 7019.10-7019.40