Polyurethane sealants with Shore A hardness of 45 and above are referred to as adhesive sealants. They have high surface adhesion and low flexibility. Especially in automotive industry used in the manufacture of vehicles, in the repair of auto glass, in the sealing of metal structures such as containers and trucks, in the manufacture and installation of air conditioning in HVAC systems, in order to reduce vibration and provide sealing in metal sheet joints. Applications : Floor Bonding | Seam Sealing | Structural Bonding | FRP Bonding |bus A/c & amp; Roof Sealing | Stretch Panel Bonding | Crack Filing | Expansion joints | Window Outer Sealing PERMAROOF 350. #waterproofing #chemical #constructionchemicals #roofingsolutions #terracewaterproofing #waterproofingchemicals #industrialwaterproofing #solutions #permaroof #permaroof200 #membrane #blackmembrane #whitemembrane #liquidmembrane #app #chemical