Sponge Rubber Insulation Sheets from Canada
Open-cell sponge rubber sheets for thermal and acoustic insulation in HVAC systems. HTS 4016.10.00.00 applies to these vulcanized cellular rubber products, excluded from mechanical appliances or Chapter 90 articles. Flexible and lightweight for easy installation.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify open/closed cell ratio and thermal conductivity to support insulation claims
• Ensure no metal lamination; pure rubber sheets avoid Chapter 73/76 classification