Description Flexible Construction Joint Sealant-Adhesive Description ALSEAL MS Construction Sealant is a one-component, high-performance structural sealant based on advanced MS Polymer technology. Its formula is designed to meet the stringent requirements of various joint sealing applications. Unlike old-school sealants, it has much better weather resistance, so it has a longer service life. In addition, its solvent-free and isocyanate-free formula ensures that the cured sealant will not shrink or have bubbling problems. It also contains no silicone oil, minimising the aesthetic problems caused by oil stains and dirt streaks often associated with silicone sealants. The sealant’s adhesion to a wide range of substrates is excellent, and it can be painted with most types of common industrial paints. Applications MS Polymer-based Sealant is recommended by leading architects, civil engineers, and designers for sealing concrete joints such as: precast wall panel joints, expansion joints, control joints, butt joints, etc. It is also great for sealing perimeter window frames, especially when the sealant needs to be painted. Recommended for use in waterproofing applications. Other recommended applications include sealing GRC panel systems, anodised aluminium, masonry, porcelain, coated metal, wood trim, epoxy and polyester panels, PVC, polystyrene and stainless steel. Features Good Environmental Choice Australia (GECA) certified Leadership in Energy and Environmental Design (LEED) v4.1 EQ compliant ASTM C920 compliant Joint movement capability (ASTM C719) ±50% ISO 11600 (F Class 25 LM) compliant FDA 21 CFR Part 175.300 – Resinous and Polymeric Coatings compliant food contact ±50% movement capability Permanently flexible Better weathering resistance compared with old-school sealants Paintable Low static charge – Less dirt streaking No silicone oil – Non-staining on adjacent substrates Free of isocyanate – No blistering No solvent – No shrinkage Bonds most substrates without primer Ask about ALSEAL MS Polymer Joint Sealant AS-4001 in all specialty building materials stores More information about the product www.alseal.com.au
