“DeepWhite 4BB conc is a Stilbene based Di sulfonic powder.
4BB conc has very high affinity towards substrate (fabric in our case), and also better solubility against products of similar grade
It can be used in production of detergents by all methods.
The appearance of the product is green and it is spin flash dried product in powder form.
This product absorbs UV and emit blue light to compensate the inherent yellow cast of textile
substrates and produce brilliant neutral whites.
The Recommended dosage is: 0.2% – 0.80%”