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Silica Fabric for Furnace Curtains from Mexico

Uncolored plain weave silica filament fabric (>93% SiO2) designed for high-temperature furnace curtains. HTS 7019.63.40.30 applies to this closed woven, mechanically bonded fabric without coatings. High silica content ensures >1600°C resistance.

Duty Rate — Mexico → United States

17.3%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Include test reports proving silica purity; ensure no metal coatings which change classification; watch for undervaluation penalties on specialized industrial fabrics