Goodcrete deep penetrating sealer(DPS)is a unique water-based chemical product for the moisture protection of large- scale concrete substrates against temperature and water associated problems such as thermal cracking, damage caused by repeated freeze and thaw cycles, chloride ion penetration, as well as alkali silica reactions.Goodcrete concrete sealer(CS)is a kind of mixed solution, which includes inorganic silicate as main component and some functional additives. It exists as reactive silicate form such as lithium and sodium. Goodcrete CS is colorless, odorless, nontoxic, nonflammable and not containing any volatile compounds (VOC), fully in accordance with environment, health and safety requirements in society today.