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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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