OEM/ODM Factory Optical Brightener Ob - Optical Brightener BBU – Subang

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

owing to excellent assistance, a variety of top of the range items, aggressive costs and efficient delivery, we take pleasure in a very good standing amongst our shoppers. We've been an energetic corporation with wide market for Brightner KCB, PTA, Uvitex SWN, With the tenet of "faith-based, customer first", we welcome clients to call or e-mail us for cooperation.
OEM/ODM Factory Optical Brightener Ob - 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.


Product detail pictures:

OEM/ODM Factory Optical Brightener Ob - Optical Brightener BBU – Subang detail pictures

OEM/ODM Factory Optical Brightener Ob - Optical Brightener BBU – Subang detail pictures


Related Product Guide:

Sticking to the principle of "Super Quality, Satisfactory service" ,We are striving to be a good business partner of you for OEM/ODM Factory Optical Brightener Ob - Optical Brightener BBU – Subang , The product will supply to all over the world, such as: Comoros, Nairobi, Libya, We firmly think that we have the full capability to give you contented merchandise. Wish to collect concerns within you and build a new long-term synergy romantic relationship. We all significantly promise:Csame excellent, better selling price; exact selling price, better quality.
  • Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Jeff Wolfe from Australia - 2018.07.27 12:26
    The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Cindy from London - 2018.06.21 17:11
    Write your message here and send it to us