High-Silica Chopped Strands 38mm from United States
High-silica chopped strands, 38 mm long, with a silica content above 96% for thermal stability in fire-resistant panels. These strands are within the 50 mm limit and include fused silica variants as per chapter note 5.
Duty Rate — United States → Canada
0%
Import Tips
• Document the silica content and strand length to confirm classification under this item, as high-silica glass is included in the definition of glass
• Provide a lab analysis if the silica content is critical for duty assessment