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 thermoplastic heat-seal adhesive designed by Gustav Berger for art conservators. Beva 371 was created for relining of paintings but is now also used as a consolidant for paintings, textiles, and leather.