Filter element for Vat dyes

Bluslot customized filter element specially used in Vat dyes.

Vat dyes are used to dye cellulose fibers by reducing them under alkaline conditions and then oxidizing them to restore the original insoluble dyes on the fibers; Insoluble vat dyes are made into sodium sulfate and turned into soluble vat dyes, which are mainly used for cotton printing.