recycled materials, and carrier bags made of old PET bottles are already business as usual for today’s consumers. But what do these ‘green’ materials have in [...] here – at least in most cases – the adhesives used are made from fossil raw materials. Even if adhesive bonding only accounts for a small part of the process [...] usually only a few percent. “No hot melt adhesive contains more bio-based raw materials while offering the same performance as a petroleum-based adhesive,” asserts
https://www.jowat.com/pt-BR/detalhe-da-redacao/greeners-always-great/