Dental Polymerization Units from Canada
Pressure and heat chambers that cure acrylic resins for denture bases and temporaries. Classified HTS 9018.49.80.80 as other dental appliances. Controls polymerization shrinkage for durable prostheses.
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 pressure vessels per ASME standards for safety clearance
• Document curing cycles (20 psi, 165°F) for technical justification