Product Overview SA-166 Solid Acrylic Resin — Similar to Paraloid B-66 with Excellent General-Purpose Performance SA-166 is an MMA polymer — a high-quality general-purpose resin that shares the same characteristics as the solution grade. It is well suited for applications such as clear aerosols, concrete floors, gravure printing inks, and coatings for ABS, polycarbonate, and polystyrene, as well as maintenance coatings. SA-166 is easily soluble in ketones, esters, and