Description

X420 is a three-component polyurethane topcoat with high solid content and high chemical resistance. It is primarily used on metallic substrates such as steel and aluminum alloys on aircraft structural and exteriors. For best corrosion protection and adhesion, coat the substrate with a surface treatment process (anodization, conversion) and an epoxy primer sch as Mapaero SP350.

Specifications

• • Messier-Bugatti-Dowty: IFC30-125-06
  • Aircelle: HMRCO150A

Component Products:

• • Harderner/Catalyst XS420
  • Thinner713, 713-2

Shelf Life:

• • Base XS420 – 18 months
  • Hardener XS420 – 18 months
  • Thinner – 48 months