Dyed Silica Filament Expansion Joint Fabric from Canada
A colored, chemically bonded closed fabric of high-purity silica filaments (>93% SiO2), classified in HTS 7019.72.90.30. Used in expansion joints for pipes and ducts in power plants, it accommodates thermal movement while maintaining insulation. Its high silica content ensures long-term stability at elevated temperatures.
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
• Document compliance with ASTM standards for high-silica textiles; declare as 'silica filament' specifically; monitor for country-specific safeguard measures