Characteristics: InVento Optima 500FRN/PL and 800FRN/PL is expandable polystyrene (EPS) based on innovative thermal additive, with a low thermal conductivity value. The materials was produced using recycled materials. Materials have a form of grey spherical polystyrene particles that contain a new type of flame retardant pFR (without HBCD) and low level of hydrocarbon as a blowing agent. Their surface is coated to support processing and to prevent electrostatic charge. Due to the content of halogenated flame retardant the product is unsuitable for objects intended for direct contact with food.Information provided by Synthos |