Cotton whitening agent
Optical brightener MST
It is used for whitening and brightening cellulose fibers and their blended fabrics, exhibiting neutral color tone. It is particularly suitable for continuous pad dyeing processes. It has a low affinity and excellent dyeing uniformity, ensuring no color differences in the weft, head-to- tail variations, or tailing phenomenon. during continuous pad dyeing. Additionally, it maintains stability under high-temperature baking without causing fabric yellowing or greenish discoloration.
Dosage:Padding 8-25g/L
Acid-resistant/Neutral color tone
Optical brightener MST-R
It is used for whitening and brightening cellulose fibers and their blended fabrics, achieving a high whiteness with a red hue. It is particularly suitable for continuous pad-steam dyeing processes, with low affinity, excellent level dyeing performance, and no color differences in the weft, head-to-tail variations, or tailing phenomenon. It exhibits stability under high-temperature baking and does not cause fabric yellowing or green discoloration.
Dosage: Padding 8-25g/L
Reddish tone
Optical brightener 4BK
It is used for one-bath whitening, brightening, or oxygen bleaching of cotton and its blended fabrics. Compared to similar products in the market, it offers high whiteness and vibrant color tone, with a significant cost-performance advantage.
Dosage:
Exhaustion 0.1-0.8%(o.w.f)
Padding 1-5g/L
Strong lifting power/High resistance to yellowing/High cost-effective
Optical brightener RSB-E
It is used for whitening and brightening cellulose fibers and their blended fabrics, especially suitable for continuous pad-steam dyeing processes. It has low affinity, excellent level dyeing performance, and no differences in the weft, head-to-tail variations, or tailing phenomenon during continuous pad-steam dyeing. It exhibits stability under high-temperature baking and does not cause fabric yellowing or green discoloration.
Dosage: Padding 2-8g/L
Excellent dye uniformity
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