PLAZA® | Binder Varnish for Glass Fibre Covered & Braided Wires | PLAZA-IV-172 PLAZA® | Binder Varnish for Glass Fibre Covered & Braided Wires | PLAZA-IV-172 Class of Wire: 155 Description/Chemical Base: Polyurethane based flexible binder Varnish Equivalent Grade: Elmoglas V 172