MasterSeal NP 474 -Versatile, single component, elastomeric polyurethane sealant
How does MasterSeal NP 474 work?
MasterSeal NP 474 i s a single component, gungrade , elastomeric joint sealant based upon polyurethane resins.
- Parking decks
- Warehouse, production area floors and pavements
- Window perimeter
- Weatherproofing joints in curtain walls
- Precast parapet panels in bridges and flyovers
What makes MasterSeal NP 474 a unique solution ?
MasterSeal NP 474 is recommended for internal and external sealing of construction and expansion joints in both vertical and horizontal situations, on a variety of substrates such as concrete and metals. It is also suitable for movement joints in submerged areas.
What are the Features & Benefits of MasterSeal NP 474 ?
High modulus and hardness makes MasterSeal NP 474 tough and resistant to mechanical loads.
Excellent movement accommodation of ±25% helps maintaining moving joints airtight and watertight.
UV resistant- suitable for external applications.
Wide service temperature range –suitable for all climatic conditions.
Can be over painted – enables aesthetic finishing.
Easy extrudability –easy to apply
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