Lead-Acrylic Radiation Window Panel from Japan
Clear acrylic sheet infused with at least 30% lead for use as viewing windows in radiation therapy rooms and labs. Provides lead-equivalent protection without opacity, fitting HTS 3920.59.4000 as noncellular acrylic sheeting with specified lead loading.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Obtain independent lab test reports confirming 30%+ lead and optical transparency for CBP review
• Declare as 'other acrylic sheets' avoiding household or tableware misclassification pitfalls
• Check for special radiation material handling permits if exceeding certain lead thresholds