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Shanghai Deborn Co., Ltd.

Optical Brightener Bbu-480, Bbu-480, Fluorescent Whitening Bbu-480 manufacturer / supplier in China, offering Optical Brightening Agent Bbu-480, Pet Acetaldehyde Scavenger 2-Aminobenzamide, Anthranilamide and so on.

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Optical Brightening Agent Bbu-480

FOB Price: Get Latest Price
Min. Order: 25 kgs
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: BBU-480
  • Appearance: Granulars
  • Kind: Optical Brightener
  • Application: Dying Auxiliary
Product Description
Main composition :
Optical Brightening Agent Bbu-480
C.I. NO:220
CAS no :16470-24-9
Molecular mass: 1165.04
Formula : C40H40N12O16S4.4Na
Type of product:Mixure substance
 
Technical index:
Appearance:Yellowish granule
PH Value(1%solution):6~8
Ionic character:anion
 
Performance and Features:
1.    Convenient in application, suitable for continuous addition.
2.    Good fluorescent whitening performance in the pulp,during surface sizing and coating.
 
Application Methods:
1.    During surface sizing , good performance with the carrier of CMC, PVA and starch. ,Usual dosage: 0.01~0.5% on dry white pigment.
2.    During coating, it can be mix in PVA,CMC, Usual dosage: 0.1~3g/L.
3.    It can be directly added into the paper pulp,but in the course of adding, should avoid adding together with the other cationic chemicals or directly contact, mix. Adding in the pulp,the proportion based on weight of between oba and absolute dry paper pulp is 0.05%~0.5%.
 
Packaging and Storage:
Packaging with 25kg bag, or special Packagings according to customers, more than one year of stability,store at the room temperatur.
Notes :
1.    The product information is only for reference, research and identification.We will not bear the responsibility or the patent dispute.
2.    If you have any questions in technical or use , please contact with us in time.
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