VT-620 LM MS Sealant

A single-component, moisture-curing, elastomeric hybrid sealant that is based on advanced MS Polymer technology. Its weathering, UV, and temperature resistance characteristics are superior. It is a green sealant formulated to meet the low VOC regulation. It is solvent and isocyanate free hence guarantee no shrinkage and no bubbling. It is also free of silicone oil, minimizing building aesthetic issues caused by oil-staining & dirt-streaking problems of silicone sealants. The adhesion on various substrates is excellent even without primer, yet it is paintable with most types of common industrial paints. ASTM C920 (Class 50) compliant ISO 11600 (F Class 25 LM) compliant Good UV resistance Paintable Low static charge “ Less dirt streaking Silicone oil-free “ Non-staining on adjacent substrates Isocyanate-free “ No air bubbling Solvent-free “ No shrinkage Primerless bonding to most surfaces