Silica-Based Thermal Blanket Fabric from Canada
This fabric, composed of colored filaments exceeding 93% silica and chemically bonded into a closed weave, is covered by HTS 7019.72.90.30. It forms the outer layer of thermal blankets for welding and molten metal handling. The high purity provides optical transmission for infrared viewing.
Duty Rate — Canada → United States
17%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include flame resistance test reports; specify 'closed fabric' vs mat in entry docs; prepare for fiber content audits