Essential R5191 is a self cross-linking acrylic polymer that can be formulated into <50 g/l concrete sealers. When formulated properly the finish exhibits excellent wet adhesion properties, is non-blushing, non-yellowing and shows excellent chemical and stain resistant properties. When properly formulated it will pass the ASTM C309 testing for cure and seals. Can be formulated into interior and exterior wet look sealers.