UTS Group offers consumers the unsaturated polyester and epoxy vinyl ester resins peroxides. Factors to consider before choosing the best peroxide initiator system: - Production conditions, matrix, resin and room temperature, humidity in the work area. - Type of resin: polyester or epoxy vinyl ester, pre-accelerated / non-accelerated. - Character of the product: overall dimensions and thickness of the product. - The required gelation and curing times. - Production technology: spraying, manual laying, RTM, vacuum infusion, etc. - Requirements for physical and mechanical properties, surface quality of finished products.