Slag Wool Pipe Insulation from Germany
Cylindrical jackets of resin-bonded slag wool for insulating steam pipes and HVAC ducts, reducing heat loss and noise. HTS 6806.90.00.90 covers this as a heat- and sound-insulating article of mineral wool.
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
• Measure wall thickness and ID/OD precisely for accurate HTS declaration
• ASME or ASTM certification aids in proving industrial insulation use
• Avoid foil jacketing that might trigger Chapter 76 aluminum classification