CDQ™ Cement Densifier: Liquid undercoat/overcoat formulated to chemically convert free molecules (calcium hydroxide) found in cementitious products to calcium silicate. CDQ™ liquid makes cements denser, stronger, and more stable. CDQ™ will limit the occurrence of efflorescence. It is zero VOC emitting. It also enhances plaster performance and wear in extreme moisture conditions causing the cement to become waterproof. CDQ™ acts as conditioning primer over EIFS base-coat and cement plasters. It can be used for staining cement with liquid colorants (up to 5% colorant by volume). CDQ™ is excellent for freeze and thaw environments.