MasterSeal NP1 White 10.1oz Polyurethane Sealant- Case of 30. One Component, Flexible, Non Sag, Elastomeric Acoustic Sealant

★★★★★ 4.3 142 reviews

US$87.72
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US$87.72
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 222955890 Release Date 2026/05/09 List Price US$87.72 Model Number 222955890
Category
  • Sikaflex NP 1 (Formerly MasterSeal NP 1) is a premium grade, moisture cured polyurethane sealant that has excellent adhesion and bonds to most construction materials without a primer. It can also be used in green concrete applications.
  • Resists aging and weathering and is highly flexible with joint movement capability +/- 35% and has a wide temperature application range making NP 1 suitable for all climates.
  • Designed for all types of joints where the sealant joint depth falls between the maximum depth of 1/2" and minimum depth of 1/4".
  • Suitable for water immersion with documented performance in wet areas. It is compatible with non-rigid coatings and can be painted.
  • Can also be used as an acoustical sealant to increase system STC value. It minimizes sound transfer and supports high STC ratings.
  • UL Listed; Passes 4–hour, 4–inch, fire and hose stream test when used with Ultra Block or mineral wool.

ASIN B0D9PKK1LB
Color White
Item Form Paste
Brand Name AWF PRO
Unit Count 303.0 Fluid Ounces
Part Number SIK 805594-CS
Manufacturer Awarehousefull / Sikaflex
Liquid Volume 10 Fluid Ounces
Material Type Polyurethane
Full Cure Time 24 Hours
Item Type Name Paste
Number of Items 30
Maximum Gap Fill 0.5 Inches
Included Components MasterSeal NP1 10.1oz Cartridge
Surface Recommendation Counter Top, Door, Gutter, Pipe, Sink, Tile, Tub, Walls, Window
Water Resistance Level Waterproof
Global Trade Identification Number 00850057335866

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4.3 out of 5
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142 ratings | 58 reviews
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