Vat Brown 1 Vat dye / vat dyestuff C.A.S.:2475-33-4 Product name: Vat brown br Property Dyeing depth %: 3.0 Light fastness (xenon radian): 6-7 Perspiration fastness: 4 Hypochlorous salt fastness: 4 Hot and press fastness Color change at 200c 4h: 4-5 Friction fastness Dry: 4-5 Wet: 3 Perspiration fastness Acidity Color change: 4-5 Cotton stain: 4-5 Hair stain: 4-5 Alkalescence Color change: 4-5 Cotton stain: 4-5 Hair stain: 4-5 Washing fastness(95c) Color change: 4 Cotton stain: 4 Color stain: 4 Packaging Detail: 25 KGS DRUMS/CARTONS/BAGS OR FOLLOW THE REQUIREMENT OF THE CUSTOMER, ACCORDING TO THE PACKAGE AND STRENGTH Delivery Detail: 15-30DAYS OR ACCORDING THE REQUIREMENT OF CUSTOMERS