DM 2128-B Silicone-free oil Thornley Company Defoamers / Anti-Foaming Agents Acrylics/ Acrylates ADHESIVE A highly effective oil and silicone-free defoamer especially suited for water reducible and acrylic binders. It prevents surface film imperfections including crawling and cratering. It is particularly effective under high shear operations. Oil and silicone-free defoamer for adhesives. Suits for water reducible and acrylic binders. Prevents surface film imperfections including crawling and cratering. Possesses effectiveness under high shear operations.