I-rosin resin SOR138 yi-rosin glycerine resin eyenzelwe imboni yokuncamathela eshushu enyibilikayo, enenzuzo yombala okhanyayo, indawo ephezulu yokuthambisa, i-viscosity ephezulu kunye nokumelana nobushushu obuhle.Ngokukodwa ilungele i-EVA yokuncamathela eshushu enyibilikayo kunye neengubo ezinyibilikayo ezishushu kunye namanye amashishini.