High Quality Ob Optical Brightener Manufacturers - Optical Brightener BBU – Subang

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We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for C.I.40705, Fluorescent Whitening Agent CBS-X, Oba 184, We welcome clients, enterprise associations and friends from all components from the earth to make contact with us and find cooperation for mutual positive aspects.
High Quality Ob Optical Brightener Manufacturers - Optical Brightener BBU – Subang Detail:

Structural formula

2

Molecular formula: C40H40N12O16S4Na4

Relative molecular mass: 1165.12

Maximum UV absorption wavelength: 350 nm

Properties: anionic, blue tone

Physical Index

1) Appearance: light yellowish powder

2) Fluorescence strength (equivalent to standard product): 100±3

3) Whiteness (difference with standard whiteness: sample whiteness% or WCTE-standard whiteness% or WCTE): ≥ -3

4) Water: ≤ 5.0%

5) Fineness (the amount of residue passing through the 250μmm sieve): ≤ 10%

6) Mass fraction of water insoluble matter: ≤ 0.5%

Performance and Characteristics

1. Good water solubility, soluble in 3-5 times the volume of boiling water, about 300g per liter of boiling water and 150g in cold water.

2. Not sensitive to hard water, Ca2+ and Mg2+ do not affect its whitening effect.

3. Anti-peroxidation bleaching agent, containing reducing agent (sodium sulfide) bleaching agent.

4. The acid resistance is general, and the whitening condition PH>7 is better.

Applications

1. Used for whitening cotton fiber and viscose fiber.

2. It is suitable to be added to the whitening printing paste.

3. Used in the pulp.

4. Used in the process of surface sizing.

5. Used during the coating process.

Method of Use: (take padding method as an example)

1. The temperature of the padding liquid is 95-98℃, the residence time: 10-20 minutes, the bath ratio: 1:20,

2. The steaming time is about 45 minutes. The recommended dosage: 0.1-0.5%.

Packing

25 kg cardboard drum lined with plastic bag.

Transportation

When transporting the fluorescent brightener BBU product, collision and exposure should be avoided.

Storage

Store in a cool, dry and ventilated warehouse.


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High Quality Ob Optical Brightener Manufacturers - Optical Brightener BBU – Subang detail pictures

High Quality Ob Optical Brightener Manufacturers - Optical Brightener BBU – Subang detail pictures


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Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for High Quality Ob Optical Brightener Manufacturers - Optical Brightener BBU – Subang , The product will supply to all over the world, such as: Liverpool, Barbados, New Zealand, We have more than 10 years exported experience and our products have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!
  • The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Kristin from Ukraine - 2017.04.08 14:55
    The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Honey from Nicaragua - 2018.12.10 19:03
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