Floor hardener is a particle form composition made in size graded specifications to be used by mixing with cement & grit/stone chips mixture to give extra hardness to the concrete floor without affecting cement chemistry. Mc- Bauchemie Have high quality Floor Hardener, First time in Bangladesh . with the collaboration with Merchant Line .One Of The best Floor hardener in Bangladesh and all over the world Suntop FH ,Suntop FH standard ,Green color Floor Hardener is Suntop FH Green . Top quality Color floor hardener