DuPont has introduced Alesta AR, new line of premium architectural powder coatings. With no solvents and virtually no VOCs, the powder coating process results in a cleaner, safer finishing operation. DuPont Alesta AR architectural coatings provide a high level of design freedom and are easily matched to glass, plastic, wood or virtually any other building material. Colors can be adjusted to suit individual aesthetic preferences without compromising essential functional properties such as weatherability or impact and abrasion resistance. The DuPont Alesta standard product line in cludes products that meet AAMA 2603 specifications. DuPont Alesta AR400 is a TGIC-free premium weathering polyester that meets AAMA 2604 specifications, aids in obtaining LEED Green Building certification, and is backed by five and 10-year warranties.DuPont Alesta AR500 is an ultra-premium fluoropolymer that meets AAMA 2605 specifications, aids in obtaining LEED Green Building certification, and is backed by 10- and 20-year warranties.