Appearance: Powder
Capacity: 2000 tons/month
Port: Tianjin
Packing: 25kg/plastic woven bag or kraft bag with inner plastic bag

Usage
Mainly used for cotton, linen, rayon, polyvinyl alcohol and polyamide fibre of fabric dyeing, especially used for rolling dyeing. It is uniform and stabl in colour, carrying good permeability when dyeing. It is also used for dyeing on leather and original viscose fibre.

Item Sulphur Blue 3R 130% (C.I. sulphur blue 5)
Appearance Homogeneous powder
Strength(as the standard),% 130±3
Moisture,%≤ 4.0
Insoluble matter in sodium sulfide,%≤ 2.0
Dissociative sulphur,%≤ 0.7
Degree of Fineness,%≤
(Screening Hangover Content by 80UM) 5.0