Yukalac 157 BQTN-EX Series is a fast drying, medium thixotropic, pre-accelerated and non-waxed ortophtalic general resin type, especially suitable for the application of FRP products by hand-lay up and spray-up molding processes. This type is very commonly used for various applications. Yukalac 157 BQTN-EX Series complies with the Regulations and the US Food and Drug Administration (U.S. FDA), certified LR and BKI.