J-13 Day-Chem Sil-Cure - Liquid Densifiers and Diamond Polishing: it's a ready-to-use, water based solution of sodium orthosilicate.

J-17 Day-Chem Sure-Hard - Liquid Densifiers and Diamond Polishing: Day-Chem Sure Hard is a colorless, odorless solution of specialized reactive chemicals that penetrate concrete surfaces to seal, densify and harden the material