Perlite-Vermiculite Insulation Blend from Japan
Expanded perlite mixed with exfoliated vermiculite creates a high-performance loose-fill insulation for attics and walls. Falls under HTS 6806.20.00.00 as intermixtures of similar expanded mineral materials (noting perlite expansion aligns). Excellent for sound and heat insulation.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Confirm both perlite and vermiculite are thermally expanded via supplier certificates
• Declare fire resistance ratings if marketed for building codes compliance
• Avoid plastic bag packaging that might suggest Chapter 39 plastic products