3920.61.00.00 - Of polycarbonates

This HTS category, 3920.61.00.00, specifically covers plates, sheets, film, foil, and strip made from polycarbonates. These are noncellular and are not reinforced, laminated, supported, or otherwise combined with other materials. Polycarbonates are a type of thermoplastic polymer known for their high impact resistance, optical clarity, and heat resistance, making them suitable for a wide range of applications.

This classification is distinguished from its siblings by the specific plastic polymer used. While 3920.62.00 covers poly(ethylene terephthalate) and 3920.69.00.00 encompasses other polyesters, this category is solely for polycarbonates. The subcategory 3920.63 pertains to unsaturated polyesters, a distinct chemical family within the broader polyester group. Therefore, the key differentiating factor is the precise chemical composition of the polyester.

As this is a leaf node, there are no further subcategories. Classification within 3920.61.00.00 relies on the definitive identification of polycarbonate as the sole plastic material in the noncellular, non-reinforced, non-laminated form. Examples of items that would fall under this classification include clear sheets of polycarbonate used for protective glazing, optical lenses, or electronic component substrates, provided they meet the criteria of not being combined with other materials.