Eco 007 Primer is a 100% Acrylic Cement Based Modifier on a 100% Acrylic Polymer that is Proven to Improve the Chemical, Corrosion, Moisture and Salt Resistance of Cement Renders. It is Superior to Most PVA and SBR Based Modifiers Due to its Superior Durability and Resistance to Hydrolysis, It Has Been Specially Formulated For Use In High Alkaline Cement Environments. Cement Mortar Based Eco 007 Primer Will Adhere To A Wide Range Of Materials Such As Metal, Wood, Insulation Foam As Well As New And Old Concrete.