Uncolored Plain Weave Glass Fiber Cloth for Insulation from Mexico
A mechanically bonded, closed plain weave fabric from not colored glass fiber yarns, used primarily for thermal and electrical insulation in industrial applications. It lacks any coatings, laminations, or colorants, fitting precisely into the 'other' category of HTS 7019.63.40. This lightweight fabric provides high tensile strength and heat resistance.
Duty Rate — Mexico → United States
17.3%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide mill certificates confirming mechanical bonding method and plain weave structure to prevent disputes at customs
• Label shipments clearly as 'not colored' and include weave density specs to match subheading requirements
• Watch for contamination with dyes during production, a frequent issue reclassifying to colored glass fiber fabrics