2021 wholesale price Optical Brightening Agent - Optical Brightener BBU – Subang
2021 wholesale price Optical Brightening Agent - Optical Brightener BBU – Subang Detail:
Structural formula
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:
Related Product Guide:
We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for 2021 wholesale price Optical Brightening Agent - Optical Brightener BBU – Subang , The product will supply to all over the world, such as: European, Florence, Jeddah, When you are keen on any of our goods following you view our product list, be sure to feel free to make contact with us for inquiries. You'll be able to send us emails and get in touch with us for consultation and we shall respond to you as soon as we're able to. If it's convenient, you could find out our address in our web site and come to our enterprise. or additional information of our products by yourself. We're generally ready to build lengthy and steady co-operation relations with any possible shoppers within the associated fields.
By Nicci Hackner from Brisbane - 2018.12.05 13:53
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
By Laura from Gabon - 2018.11.06 10:04