Ultrason E2020P SR
Ultrason E2020P SR BASF Corporation PESU Polyethersulfone flakes, e.g. for membrane applications, coatings and resin modification, containing min. 50% of OH-endgroups.
PES耐热性高,耐水解性强,可耐150到160℃热水或蒸汽,在高温下也不受酸碱的侵蚀。