Foam comprising polyolefin blend and method for producing same

   
   

A foam and method for making such foam includes a blend of a low density polyethylene and a higher density ethylene polymer. The ethylene polymer has a density ranging from greater than 0.94 to about 0.97 grams/cubic centimeter and a melt flow index of greater than 10 g/10 minutes, and may include at least one member selected from ethylene/alpha-olefin copolymer, ethylene homopolymer, and blends thereof.

Uma espuma e um método para fazer tal espuma incluem uma mistura de um polietileno da densidade baixa e de um polímero mais elevado do etileno da densidade. O polímero do etileno tem uma densidade variar mais extremamente de de 0.94 a aproximadamente 0.97 centimeter de grams/cubic e a um índice do fluxo do derretimento de mais extremamente de 10 minutos g/10, e pode incluir ao menos um membro selecionado do copolymer de ethylene/alpha-olefin, do homopolymer do etileno, e das misturas disso.

 
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