A bill to amend the Tariff Schedules of the United States to change the tariff classification of silocone materials.

Amends the Tariff Schedules of the United States to include primary forms of silicone in the term "synthetic plastics materials."

Grants duty-free treatment of elastomeric silicone. Imposes a duty on dimethylsiloxane fluids (silicone). Decreases the column one duty rate on other types of silicones.