Hierarchy classification:

1. top of the aat hierarchies
2. Brand Names Facet
3. Brand Names (hierarchy name)
4. brand name materials

Anotations

Scope note:

A trademark for a two-part epoxy adhesive made with the diglycidyl ether of bisphenol A and triethylene diamine. Hxtal NYL-1 is a low viscosity, colorless, transparent resin that hardens to form a clearstrong bond. It has been used for glass and china repair. Hxtal may discolor in direct sunlight.