Discharge agent in textile printing, especially for white discharge resist printing on synthetic fibres
Zinc formaldehyde sulfoxylate
Purity:>= 92%
Ph value: 4.0~5.5
Water-insoluble substance: <=0.5%
Performance: easily soluble in water, has the same nature as sodium formaldehyde sulfoxylate, can be applied in acid medium
Application: mainly used for discharge printing of natural silk silk fabrics, currently it is also used in woolen industry.
Usage: the ground color selected should be able to be white discharged by stannous chloride
50kg/drum
