Skip to main content
  • Home
  • MasterSeal NP 1 10 Ounce Cartridge

Mfr: Master Builders Solutions

MasterSeal NP 1 10 Ounce Cartridge

(0)(0)
Item #: MBSNP1.SC

Mfr. Part #: -

Q&A(0)

MasterSeal NP 1 is a one-component, high-performance, non-priming, gun-grade, elastomeric polyurethane sealant. It requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry. Used as an acoustical sealant, MasterSeal NP 1 r...

View More Details

In Stock

Available: 69

Case Quantity: 30

Please select a color to display a list of current inventory by location

Calculate Material Usage:

Sealant Calculator

(*) Minimum Quantity: 1

Better Together

Buy all 3

Subtotal $21.53

About This Product

Details

MasterSeal NP 1 is a one-component, high-performance, non-priming, gun-grade, elastomeric polyurethane sealant. It requires no mixing and typically requires no priming to bond to many materials, including concrete and masonry. Used as an acoustical sealant, MasterSeal NP 1 reduces sound transmission in partition systems to support high STC values by sealing spaces around cut-outs and at perimeters of partitions. The sealant cures to a tough rubber to form a long-lasting acoustical seal.

  • One-component formula requires no mixing, helping to reduce labor costs
  • Joint movement capability ±35% provides excellent flexibility for keeping moving joints weathertight
  • Easy to gun and tool, speeding up application and making neater joints
  • Available in ProPaks, reducing jobsite waste, lowering disposal costs
  • 12 standard colors to match a wide variety of common substrates
  • No primer required for most construction materials lowering installation costs
  • Weather resistant for long-lasting weathertight seals
  • Wide temperature application range makes MasterSeal NP 1 suitable for all climates
  • Compatible with non-rigid coatings and can be painted
  • Superior holding power for long-lasting roof tile installation
  • 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
  • Meets VOC requirements in all 50 states
  • Can adhere to green concrete up to 72 hours after pour
  • Can be used as acoustic sealant to increase system STC value
  • Minimizes sound transfer and supports high STC ratings

Applications

  • 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

Colors

  • White
  • Off-White
  • Limestone
  • Stone
  • Tan
  • Aluminum Gray
  • Medium Bronze
  • Special Bronze
  • Redwood Tan
  • Black
  • Gray

Packaging

  • 300 ml (10.1 fl oz) cartridges, 30 cartridges per carton and 12 cartridges per carton
  • 590 ml (20 fl oz) ProPaks, 20 per carton

Documents

MasterSeal NP 1 Documents

Specifications

MasterSeal NP 1 Specifications

Q & A

true
Warning: This product contains chemical(s) known to the State of California to cause cancer and/or to cause birth defects or other reproductive harm.
For more information go to www.p65warnings.ca.gov

Ratings & Reviews

No reviews available

Be the first to Write a Review