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MasterSeal NP2 HP Polyurethane Sealant Tint Base 1.5/gal

CHE 53354453 MasterSeal NP2 HP Polyurethane Sealant Tint Base 1.5/gal from
SKU: 0795730

MasterSeal NP 2 is a multi-component, highly flexible, non-priming, high performance polyurethane sealant. It has been successfully tested for joint movement of ±50%. It can be tinted to multiple colors.

Recommended uses:

  • Interior and exterior
  • Above and below grade
  • Immersed in water
  • Expansion joints
  • Panel walls
  • Precast units
  • Aluminum and wood window frames
  • Roofing, Fascia, Parapets, Vinyl siding, Store front assemblies, & Parking structures


  • Wide temperature application range makes MasterSeal NP 2 suitable for all climates,
  • UL listed; Passes 4–hour, 4–inch, fire and hose stream test when used with Ultra Block or mineral wool 
  • Suitable for water immersion with documented performance in wet areas
  • Bulk packaging results in less waste 
  • Formulated to withstand pedestrian and vehicular traffic


  • Joint movement capability ±50% provides excellent flexibility for keeping moving joints weather tight
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