Its ultimate objective is to establish the level of compatibility of a given product with the PP recycling stream. The aim of the Protocol is to guarantee recyclability of PP containers as well as to support innovation in the PP market. It provides a detailed laboratory procedure on how to perform pre-treatment, extrusion, and conversion tests. These tests in turn will demonstrate whether the technology or product submitted for approval will have a negative impact on the recycling process, as per the press release. This Protocol does not include guidance on the sortability tests of a component.
“Recycling of PP containers remains unexploited, advancing its recyclability adds to increasing the potential of this stream and is a long-awaited step that shall be valued if we are to reach the recycling targets,” said Werner Kruschitz, Chairman of the RecyClass PP Technical Committee.
Nico Van de Walle, Product & Circular Economy Manager at Verstraete IML (Multi-color Corporation) and RecyClass PP Technical Committee Representative, commented: “It is an important development which is paving the way towards circularity of PP packaging. It provides brand owners and packaging producers with a laboratory procedure that measures recyclability of their technologies and shows the main points for improvement.”