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PROPERTY:
The product is readily soluble in water,
acid-resistant, alkali-resistant, and has much better whitening
effect than VBL at pH 4.**7. Belonging to anionic type, it can be
used in the one bath with anionic or nonionic surfactants.
APPLICATION:
Mainly applied to whiten paper pulp,
surface sizing, coating, and also applied to whiten cotton, linen
and cellulose fiber as well as cellulose fabrics, and to brighten
light-colored cellulose fabrics.
USAGE:
1. Being used in paper-making industry, add
them into the paper pulp, coating solvent and surface gluing
solvent after dissolving with the *0 times water.usual dosage:
0.**0.3% on dry pulp or dry dope.
2. When whitening of the cotton, hemp or
cellulose, directly adding the fluorescent brightener dissolved
with water into the dye vat, the dosage:0.***0.3%, bath
ratio:1:****0, the dying temperature:*****0.
PACKAGE: Packed in cardboard bucket or plastic coating paper sack
after being packed in plastic bag either *5 Kg or *0 Kg per bucket
or sack.
TRANSPORTAION: Should be handle carefully, avoid sunlight and
moisture.
STORAGE: Should be stored in cool, dry and ventilate place, and
storage peroid should not exceed 2 years.
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