Clariant, partners develop laser marking process for flexibles

Clariant has teamed up with pigment supplier Merck and polymer producer SABIC to develop laser-marking technology and materials to ease the recycling process for flexible polyethylene (LDPE, LLDPE) packaging film. For the partnership, SABIC will be supplying a range of polymers for packaging, including its “certified circular polymers”, which use Tacoil feedstock, an oil produced …