SOLIDFLEX MS SEALANT is a high-performance, single-component sealant based on advanced MS Polymer technology. It offers excellent adhesion to various substrates like concrete and remains permanently elastic with ±50% movement capability after curing. Compliant with ASTM C920 and SCAQMD Rule #1168 for low VOC, it is solvent-free, isocyanate-free, and silicone oil-free—eliminating issues like shrinkage, bubbling, oil staining, and dirt streaking.