High-Density Slag Wool Batts 48-inch from Germany
High-density slag wool batts at 48 cm width for industrial HVAC duct lining and vibration damping. Meets HTS 6806.10.00.20 criteria for mineral wool batts under 61 cm, not foamed slag or Chapter 94 articles. Excellent thermal stability up to 1200°F.
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 UL or FM approvals pre-import for fire-rated claims to expedite FDA/USDA equivalence if applicable
• Specify 'unfaced' on commercial invoice; foil or kraft facing often reclassifies to 4811 or 6812
• Monitor formaldehyde emissions certification under CARB rules for U.S. market entry