Polyester Polyols For over 30 years, our polyester polyol technology, quality and service has set the standard which differentiates us from the rest of the competition. We supply our resins to the market leaders of yacht and small aircraft coatings. Our polyester polyols help deliver the highest gloss and gloss retention to our customers' finished coatings. HPP 6000-65 PMA HPP 6001-65 HPP 6007 HPP 6031 W1K 1000 W2K 2000 W2K 2002