Material Notes:
ONGROSTYR F-III is an expandable, flame-retardant styrene homopolymer, produced by suspension polymerization. The product meets the requirements of DIN 4102 and of B1 class of building materials, i.e. "low inflammability grade". Field of application: ONGROSTYR F-III is suitable for traditional and vacuum molded processing. The minimum apparent density of the end-product is 10 kg/m3. This type is recommended for insulation in the building industry and for industrial packaging. It is not for food packaging, when it is in direct contact with the food.Information provided by BorsodChem Rt.