small space, as Jowat product manager Michael Dressler explains: “The filter medium is pleated for this purpose and fixed with a hot melt adhesive. This maximises [...] maximises the filter area within the available space.” Adhesives such as Jowatherm® 262.30 based on ethylene vinyl acetate (EVA) are optimally adapted to the pleating [...] of differences between the various models, too: while some manufacturers rely on simple filter media made of paper, other models from high-quality brands contain
https://www.jowat.com/pt-BR/detalhe-da-redacao/a-medium-with-a-future/