Press jacket, its use as well as press roll and shoe press

摘要

The invention relates to a press jacket comprising at least one polymer layer which is made of or comprises a polyurethane, the polyurethane being obtainable by reaction of an isocyanate with a polyol and a crosslinking agent, 1,4- or 1,3-bis (isocyanate Isocyanatomethyl) cyclohexane (H6XDI) and as polyol polyether polycarbonate polyol or a mixture of 65 to 75 wt .-% polycarbonate polyol (PCDL) and 25 to 35 wt .-% polytetramethylene ether glycol (PTMEG) is used. The invention also relates to a press roll, a shoe press and the use of a press cover in such.