MasterSeal NP 474 - Single component, high modulus polyurethane joint sealant for floors

How does MasterSeal NP 474 work?

MasterSEal NP 474 is a single component polyurethane based sealant for floor joints. It cures under the influence of atmospheric humidity and forms a chemical, good mechanical resistant and elastic joint sealant.

What are the fields of application?

  • For interior and exterior application
  • For floor connection and expansion joints in buildings and civil structures
  • Non corrosive
  • For Pedestrian and traffic areas (e.g. car decks/parks)
  • For warehouse and production areas
  • For ceramic tile coverings exposed to traffic (e.g. public areas, shoppping centers)
  • For medium chemical and mechanical loads (e.g. canteen kitchens, garages)
  • For areas constantly submerged in water

What are the features and benefits of MasterSeal NP 474?

  • Single component, easy to use.
  • Good mechanical and chemical resistance
  • Excellent adhesion even without primer
  • Fast curing
  • Forms a smooth blister free surface
  • High elastic recovery
  • Good weather and aging resistance
  • No thermo plasticity (no temperature softening)
  • Fast skinning time. Low risk of dirt pickup
  • No residual tackiness
  • Quality audited

Downloads

MasterSeal NP 474: Technical Data Sheet

pdf (358.95 Kb)