We Supply high Alumina Ceramics seal faces from 95% to 99% Aluminia as per below datasheets. This Ceramics ware parts are specially developed for chemical plant seal face applications
and other similar applications in which corrosive attack is
likely to be particularly severe. This material has been subjected to
extensive and rigorous laboratory testing to determine the effects
of various reagents/chemicals on surface finish. The stability to
acid of components made from this material has been determined
to be within 0-10mg mg/cm2. (CVD Specifications).