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