Section VII — Plastics and articles thereof; rubber and articles thereof
Chapter 39 — Plastics and articles thereof
Heading 3921 — Other plates, sheets, film, foil and strip, of plastics.
National subdivision 3921.1 — Cellular:
Subheading 3921.19 — Of other plastics
HS code
3921.19.30 Plates, sheets etc of silicone, cellular
Last Verified Date - 1 October 2026
Common commodities
Silicone foam sheets for insulationPorous silicone plates for heat resistanceCellular silicone sponge materials for cushioningHeat-resistant silicone cellular filmInsulating silicone cellular foilSolid silicone cellular sheetingHigh-density porous silicone platesCellular silicone foam for packagingThermal insulation silicone cellular sheetsDurable silicone cellular strip