CAS NO 12768-92-2 Optical Brightener For Paper Industry
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APL Optical Brightening Agent For Paper
Basic Infomation
Place of Origin:China
Brand Name:Aiylon
Certification:REACH,SGS,ISO9001
Model Number:OBA APL (C.I.113)
Payment & Shipping Terms
Packaging Details:25kg fiber drum
Delivery Time:Prompt
Payment Terms:T/T ,L/C
Supply Ability:Prompt
Gallery
APL CAS NO 12768-92-2 Optical Brightener For Paper Industry
Product Description
Optical Brightener Agent versatile products for Wet-End and Size Press
PROPERTIES
APPLICATION
CI NO.
113
Wet-End
Chemical characteristics :
Stilbene derivative
Size Press
Supply Form:
Light Brown Liquid
Ionicity :
Anionic
pH:
7-12
Affinity:
High
Colour :
Bluish
pH:
9.5-11
Shelf life :
Six months
METHODS
Fluorescent Whitening (WET END)
Aiylon APL CONC. is mostly suitable in the furnish. Compare to tetrasulphnic type OBA, it performs even better at high speed machines due to its high affinity with pulp fibers. It can be dispensed batch-wise in pulper or mixing chests at pH from 6 to 8.
Care must be taken that the product has to be applied not with either alum or cationic auxiliaries at the mean time. Ionic bonding of LPWHITE APL CONC. and cations may form and cause LPWHITE APL CONC. insoluble in water.
Required Amount:
Aiylon APL CONC. gives its best performance with dosage of 1,000-15,000PPM on the dry weight of the furnish. The required brightness can usually be obtained cost effectively by judicious splitting application of Aiylon APL CONC. in the furnish.SLOPE : (1) pH =8 (2)TAPPI WHITENESS
Fluorescent Whitening (SIZE PRESS)
Aiylon APL CONC. is also suitable when applied with starch at the size press. It can be used in combination with CMC, PVA and anionic or weakly cationic synthetic sizing additives.
Required Amount:Ayon
Aiylon APL CONC. gives its best performance with dosage of 1,000-7600 ppm in size press liquor.SLOPE: (1) pH =8 (2)TAPPI WHITENESS
PACKAING:
Packing available forLPWHITE APL CONC. is 1,150 kg IBC tank, 23 ton Flexitank or 200kg plastic drum.
STORAGE:
Liquid product, crystallization may occurred while the temperatures of surrounding lower than – 5℃, in order to dissolves, agitation and heating is highly recommended.