Silicone Rubber Calendering Machine from Canada
This machine calenders uncured silicone rubber sheets to precise thickness for use in semiconductor cleanroom gaskets and seals. It falls under HTS 8420.10.9080 as a calendering machine for non-metallic, non-glass materials like rubber essential in semiconductor processing environments. The heated rollers ensure uniform calendering without contamination.
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
• Verify machine specifications confirm non-metal/glass use; provide end-use certification for semiconductor applications to avoid reclassification
• Ensure rollers meet cylinder specs in invoice descriptions
• Watch for misclassification as plastic machinery