Molded Calcium Silicate Fireproof Board Panels from Germany
Fire-rated panels molded from calcium silicate for use in building partitions and protective enclosures in industrial settings. HTS 6806.90.00.20 covers these as sound/heat-insulating articles, distinct from ceramic or asbestos products.
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
• Obtain fire test certifications (e.g
• ASTM E84) to substantiate insulating properties during customs review
• Label clearly as 'molded calcium silicate' to prevent confusion with gypsum boards in other chapters