HXTAL Adhesive LLC is the producer of the world's best optical epoxy, HXTAL NYL-1 used in art glass, restoration and museum work the world over.

HXTAL Adhesive LLC creates the world's best optical epoxy, HXTAL NYL-1. Created by Herbert Hillery over 30 years ago, HXTAL has become the de facto standard in optical epoxies for art glass, restoration and conservation of glass, ceramic, and other materials. Water clear and non-yellowing, HXTAL is the market leader in optical epoxies.