PRIMEX Plastics Corporation Offering one of the highest aesthetics, Gloss and depth of image in the industry, our Weather-X ML 200 & 500 may consist of 3-5 layers but is typically three. Sheet construction consist of a clear acrylic cap over either ASA or acrylic over an ABS substrate. Key properties are surface hardness, chemical resistance, weatherability, toughness and excellent formability. Applications include Spa, RV, automotive, marine and transportation. Wanna kill these ads? We can help!