Liquid Fluorescent Brightener

The 3 000 t/a liquid fluorescent brightener SBL-2 project in
Qingdao Tianshi Chemical Industry Co., Ltd. has recently started
production in Qingdao, Shandong province.
   Liquid fluorescent brightener SBL-2 is mainly used in pad
dyeing and dip dyeing. It is suitable for the brightening of
cellulose fiber and polyester/fiber blends. The product has a
blue violet light. It has stable property and can be mixed with
water at any ratio. Owing to its excellent acid resistance, it
is suitable for the use in finishing fluids of acidic resins or
solutions with high electrolyte content and produces remarkable
brightening effect. Besides, the product has low affinity and
can be used in continuous production processes. When it is used
in pad dyeing and dip dyeing, there is no head-to-tail shading
and the level dyeing property is excellent.