Silica Filament Fire Curtain Material from Japan
Chemically bonded, colored closed fabric of silica filaments >93% pure, HTS 7019.72.90.30. Used in fire-rated curtains for theaters and industrial doors, providing transparent heat barriers during fires. High silica enables visibility through flames.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Comply with NFPA fire curtain standards documentation; specify filament diameter; watch for EU REACH chemical compliance crossover