MasterSeal NP1 Stone 10.1oz Polyurethane Sealant – Pallet of 24 Cases (720 Tubes) – One Component, Flexible, Non Sag, Elastomeric Acoustic Sealant

MasterSeal NP1 Stone 10.1oz Polyurethane Sealant – Pallet of 24 Cases (720 Tubes) – One Component, Flexible, Non Sag, Elastomeric Acoustic Sealant

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; compatible with non-rigid coatings and can be painted Can also be used as an acoustical sealant to increase system STC value; minimizes sound transfer and supports high STC ratings Sikaflex NP 1 (Formerly 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, Sikaflex 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.