Sponge Rubber Insulation Sheets from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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