Ultraflex 4401 is a solvent based adhesive, primer for loose fibres leathers with high grease content. Ultraflex 4401 needs to be used with hardener.
Ultraflex 4401
Product Description
Base
Polyurethane
Viscosity/color
Approx. 450 mPas Colourless
Contact life
10 minutes – 4 days
Application
Brush
Hardener
3 FE (5 – 10%)
Thinner/cleaner
ISA Verdünner 220 or Duracoll Verdunner 8