Masterflex 472
Masterflex 472 is a single component joint sealants material based upon polyurethane resins.
Masterflex 472 has been especially formulated for:
• Interior and exterior use
• Joint sealant for walls, and ceilings
• Joint sealant for expansion joints in buildings and civil works
• Sealant for prefabricated concrete elements
• For use on joints with up to 25% movement
Features and Benefits:
• High level of elasticity (up to 25%)
• Excellent recovery capacity
• High resistance to weather and ageing
• Resistant in tropical climates
• Service temperature between -30°C and + 80 °C
• Does not exhibit thermoplasticity (does not soften with heat)
• Excellent UV resistance
• Good non-sag properties, suitable for vertical surfaces and soffits
• Early resistance to rain
• Forms a blister-free surface
• Single component, easily applied
• User friendly-excellent extrudability/gunability