Without Fluorescent Whitening Agent
The non-fluorescent brightener ,whichi is suitable for chemical fibers ,especially has a significant effect on recycled
materials and reclaimed materials imitating large chemical fibers. Recommending dosage: medium chemical
fiber imitating the large chemical fiber 400-800g/T, and the medium chemical fiber brightening 800g-1.5g/T. The
specific conditions will be determined by the laboratory.
This product is different from the brightening principle of fluorescent brightener and titanium. The whitening way of
fluorescent brightener is that it turns the ultraviolet light into the visible light .And the whitening way of titanium dioxide is
that covering by the dispersion of particle size. However, most of whitening products can’t change the dark background
color of chemical fibers even if they are fluorescent brightener, the titanium dioxide,or best good recycled materials.
Fortunately,the non-fluorescent brightener is provided by our company solves this problem well. When the high
temperature processing of resinand ,it will invade and restore other molecules. This product can be used with the
titanium dioxide, or fluorescent brightener to produce the whiter chemical fibers. For the requirements of technical
confidentiality, the company can not disclose its composition and molecular structure for the time being.It will increase
the chemical fibers products’ adding value,becsuse it is advantages of strong brightening effect, lustre and white
chemical fibers, non-fluorescence , good brightness.
It can improve the quality and grade of finishing products.A good recycled materials will make chemical fibers’ gloss
is similar to the large chemical fiber whitch is made from new materials,The end products will be more natural and
without any dark background color. What’s more ,this product has no influence on the post-treatment of textiles.
Packing and storage:
1. 25 kilogram cardboard barrels
2. This product is non-flammable, pungent odor and sensitive to people with allergic constitution or asthma.
3. It shall be used up as soon as possible after unpacking,or it may be oxidized and failed due to is exposed to the air
for a long time.
4. It shall be stored in a sealed and cool place.