Elenac Gmbh

Günther Pfirrmann

Dieter Lilge

Dieter Boes

Günter Hatzmann

Large blow moldings are made from polyethylene of density &#x3c1;&#x2267;0.94 g/cmand of melt flow rate MFR 190/21.6&#x3c;50 g/10 min, and of notched tensile impact strength a(&#x2212;30&#xb0; C.) not less than 300 kJ/mand bursting strength, determined by a drop height test at &#x2212;18&#xb0; C., of more than 3 m. Processes for producing large blow moldings of this type involve annealing large blow moldings after production. The moldings are used for storage and transport of hazardous materials.

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Ludwigshafen, Germany

Günther Pfirrmann