| abstract |
The present invention relates to a heat-sealable, substantially plant-based and re-pulpable, multilayer packaging material, comprising a bulk layer of paper, paperboard or other cellulose-based material and to a method of manufacturing thereof. The invention further relates to multilayer packaging materials intended for liquid carton food packaging, and to both general and liquid carton packaging containers comprising the heat-sealable, substantially plant-based and re-pulpable multilayer packaging material. |