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Sikaflex NP1 10oz Polyurethane Sealant (Pack of 12, Aluminum Gray) with AWF PRO Heavy Duty Caulk Gun 18:1 Thrust Ratio

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$118.59

$ 53 .99 $53.99

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  • All-in-One Solution – Everything you need for professional caulking and sealing in one package.
  • 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".
  • Versatile & Reliable – Perfect for construction, sealing windows and doors, and acoustical applications.


AWF PRO 18:1 Heavy Duty Caulking Gun & Sikaflex NP 1 Polyurethane Sealant Kit Upgrade your sealing projects with the AWF PRO 18:1 Heavy Duty Caulking Gun & Sikaflex NP 1 Sealant Kit, designed for professional-grade performance and versatility. The kit includes a high-performance manual caulking gun compatible with 10oz. cartridges. Its 18:1 mechanical advantage delivers 18 lbs. of application force per lb. of trigger pressure, making it ideal for medium- to high-viscosity sealants and adhesives. Built with a durable steel frame construction, it’s designed for frequent, high-volume use. Sikaflex NP 1 Polyurethane Sealant (10oz. Cartridges) – A one-component, high-performance, non-priming elastomeric polyurethane sealant. Perfect for sealing concrete, masonry, and other materials, it cures to a tough rubber for long-lasting flexibility and durability. Also functions as an acoustical sealant, reducing sound transmission in partition systems and helping to achieve high STC values.