M530SA is an ortho-NPG based, medium reactivity, medium viscosity, Unsaturated Polyester Resin. This resin provides good weather ability and hydrolytic resistance. Is Suitable for hand lay-up applications. It is mostly employed in manufacturing swimming pools, aqua-park component such as water slides and any other parts requiring high hydrolytic and outdoor stability. It is used also for the production of food storage containers, if the finished product is post-cured properly.