ADD APT Foamstop WE 7 Blend of white oil and polyalkyleneglycols ADD APT Defoamer / Antifoaming agent >> Silicone-free >> Polymeric Acrylic/Acrylate Resins Vinyl Miscible in water Soluble in mineral oil and esters ADD APT Foamstop WE 7 is an effective Foam Control Agent for Emulsion systems based on PVAC, Styrene/Acrylics or pure Acrylics. Combination of white oil and Polyalkyleneglycols Paint industry 0.25 to 0.75 % wt. ADD APT ® Foamstop WE 7 is easy emulsifiable. 2/3 of the amount should be added during the grinding stage, 1/3 during the ‘let down’ stage. Very suitable for cost effective, high PVC emulsion paints. Maintains the defoaming properties over a prolonged period of time. Effective over a wide pH range (4 to 10). Does not contain Nonylphenol derivatives, silicones, mineral oil, amines, nitrates and fluorides. No intercoat adhesion problems expected when the defoamer is applied. Better long-term stability than silicones Effective, easy emulsifiable, foam control agent. Used in emulsion systems based on PVAC, styrene/acrylics and pure acrylics for paint industry and in high PVC emulsion paints. Maintains defoaming properties over a prolonged period of time. Offers effectiveness over a wide pH range. Does not contain nonylphenol derivatives, silicones, mineral oil, amines, nitrates and fluorides. Gives no intercoat adhesion and good long-term stability. <br> Use level: 0.25-0.75 %wt.