Construction Sealant

AS-4001 is a single-component, moisture-cured elastomeric hybrid sealant based on advanced MS Polymer technology. It offers superior weathering, UV and temperature resistance characteristics. It is a green sealant formulated to meet the low VOC regulation. It is solvent and isocyanate free so does not cause any shrinkage or bubbling. It is also free of silicone oil, hence minimizing building aesthetic issues caused by dirt-streaking as seen with silicone sealants. Its adhesion on various substrates is excellent even without primer, yet it is paintable with most types of industrial paints.