The requested cloth type PES 6623 is very similar to our style VACUBELT® 3356 which is mainly used on vacuum belt filters for phosphoric acid application. Attached please find our data sheet.
Unfortunately, we have no experience with starch ethanol application. In order to make 100% sure that our cloth would be suitable we need some details about particle distribution. Nevertheless, I would like to quote our standard cloth since this is our alternative for the requested cloth.