(mostly 4-4‘-diphenylmethane diisocyanate – also referred to as MDI) in the order of 2 %. Since 2002, products containing 0.1 % or more of free monomeric isocyanate
polychloroprene rubber, ethylenevinyl acetate (EVA), or polyurethane (PUR). In order to facilitate faster processes, however, they have to be dried out in a phase