Flame-Resistant Modacrylic Sheeting Fabric from Mexico
Heavyweight modacrylic staple fiber sheeting, mixed mainly with modacrylic filaments, plain weave square construction >170 g/m², >33 threads/cm² fitting sheeting definition. HTS 5515.21.0020 applies due to acrylic/modacrylic filament blend. Designed for protective workwear linings.
Duty Rate — Mexico → United States
10%
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
• Certify modacrylic content for FR standards (e.g
• NFPA 701); customs may require test reports
• Document filament mix ratio to substantiate 'mainly with man-made filaments' claim