| Special polystyrene alloy which combines the easy processing of styrenics with a super impact strength and an high environmental stress cracking resistance to chemicals, oils and fatty foods. Koblend P 477E is recommended for the extrusion and the thermoforming of sheets for industrial applications, for inner liners of refrigerators and for fatty food packaging. Applications: Thermoformed panels for tractors, inner liner for refrigerators where HCFC 141b is used as blowing agent for the insulating PU foam, tubs and lids for packaging of fatty foods as margarine, salads etc. Koblend P 477E satisfies UL94 HB at 1.5 mm (internal test). This grade in natural version complies by composition with the requirements set by the main Regulations for plastic materials intended for food contact (included the EEC Directive 90/128 and following amendments). Information provided by Polimeri Europa Versalis is the Eni subsidiary containing the plastics and rubber businesses. |
