Alkali-Resistant Glass Open Fabric from Canada
Chemically bonded open weave fabric of alkali-resistant (AR) glass fibers for concrete reinforcement. Classified HTS 7019.73.90 as other open chemically bonded glass fabrics. AR glass composition resists cement alkalinity degradation.
Duty Rate — Canada → United States
16%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• AR glass certification (zirconia content >16%) essential for material identification
• Specify alkali resistance testing per ASTM C1260
• Chopped AR fibers classify under 7019.11; maintain fabric form