Perflex Polyaspartic Tile Grout P-30 is composed of high-tech polymer material diamine aspartic ester resin + high-grade low viscosity isocyanate hardner + pigments and special additives. It is 100% solid content semi-fluid liquid. Tile sealer P-30 is mainly made of organic, which is different from traditional tile grout. What is the polyasparitc materials? Polyaspartic is premium anti-corrision and waterproof materials, usually polyaspartic materials applys in concrete and metal surface protecion udner terrible enviroment like windmill, heavy duty machine, offshore platform, rail concrete protection, swimming pool and roof waterproof, etc. It has super adhesion to tiles, ceramic tile, marble.