Material Notes:
ONGROSTYR F-I 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-I is suitable for traditional and vacuum molded processing. The minimum apparent density of the end-product is 20 kg/m3. This type is recommended for industrial packaging with 5-10 mm thickness, and decorative panels. It is not for food packaging, when it is in direct contact with the food.Information provided by BorsodChem Rt.