Silica Filament Woven Fabric for Aerospace Insulation from Germany
A high-temperature resistant woven fabric made from silica filaments with over 93% silica content, designed for thermal insulation in aerospace applications. It falls under HTS 7019.61.90.30 as a closed woven fabric of silica rovings that is colored and meets the high silica threshold. This specialized material withstands extreme heat without degrading.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Verify silica content certification from manufacturer exceeding 93% to avoid reclassification; ensure documentation proves it's mechanically bonded woven roving fabric
• Common pitfall: mislabeling as generic glass fiber leads to audits