Ashland Specialty Ingredients (ASI) is a worldwide technology leader in rheology modification with brands such as Natrosol™, Aquaflow™, Culminal™, Combizell™, Blanose™. In addition, ASI offers a portfolio of performance additives for decorative paints and wood coatings with products like Drewplus™, Dextroi™, Strodex™, pHLEX™ and Jaypol™.