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Vat Blue 4 / Vat Blue RSN for Cotton Silk Wool Plastic Rubber
Vat Blue 4, another name Vat Blue RSN. It’s one popular Vat dye used for Cotton Silk Wool Plastic Pint. It has very good light fastness, washing fastness and rubbing fastness.
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Vat Blue 1 / Indigo Blue granule 94%
Vat Blue 1 / Indigo Blue C.I. 73000 CAS NO.: 482-89-3 Packed in 25kgs bag Used for dyeing denim etc
