Odi ng unsaturated polyester resin, styrene, and catalyst. Our putty resin is made from high-quality raw materials, including epoxy resin, hardeners, and fillers. We use a state-of-the-art automated production line to manufacture our FRP resin and putty resin, which ensures consistency and quality. Our FRP resin and putty resin are tested for quality and performance at every stage of ... https://polyesterresinmanufacturer.com/frp-resin-manufacturer-in-india/