InSphere FR/F1 type 300FR/F, 500FR/F1, 800FR/F1 is expandable polystyrene (EPS), the materials have a form of white spherical polystyrene particles that contain a new type of flame retardant pFR (without HBCD) and low level of hydrocarbon blowing agent. Their surface is coated to support processing, to prevent electrostatic charge and reduce water absorption. Due to the content of halogenated flame retardant and the residual blowing agent, the product is unsuitable for objects intended for direct contact with food.

APPLICATION
InSphere 300FR/F1 can be moulded on shape moulding equipment. It can be used for contour mouldings and producing thin wall contour moulding at medium to high densities with a wall thickness of <10mm, such as moulded panels (eg. perimeter insulation foam boards with reduced water absorption) and decorative profiles with good surface finish. Very short cycle times or very short conditioning times are required.