Ashland Specialty Chemical Co.'s Drew Industrial Division announces the release of DREWTHIX 864 rheology modifier agent for the paint and coatings industries in North America. Introduced by Drew Industrial's Chemical Additives group, this new product is a urethane-based associative (HEUR) rheology modifier. The product has 30 percent solids and is highly effective in low PVC trade sales paints, maintenance coatings and industrial coatings. Circle No. 228