| Customization: | Available |
|---|---|
| CAS No.: | 41098-56-0 |
| Formula: | C40h38n12o18s6na6 |
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Fluorescent brightener 357 Liquid is used in the process of surface gluing and coating. It has high whiteness increasing power, easily soluble in water at any proportion and stable to hard water, minimum yellowing after high temperature Stentering
Fluorescent whitening agent 357 liquid is used in the process of surface gluing and coating.
Since the whitening agent is liquid, it is not as difficult to solvent as the powdery whitening agent, and there is no dust pollution. It only needs to weigh a certain amount according to the whiteness requirement and dilute it with water in any proportion
| Chemical Name | Fluorescent brightener KSM-L optical brightener 357 Liquid |
| Cas No. | 41098-56-0 |
| Ingredients | Stibene sulfonic acid derivative |
| Fluorescent intensity(equivalent to standard product) | 20 |
| Whiteness WCIE | ≥0.2 |
| Viscosity(25 ºC),mPa.s | ≤50 |
| PH Value | 8-10 |
| Ionicity | Anion |
1.Optical brightener 357 liquid is used in the process of surface gluing.
2.Optical brightener 357 liquid can also be used in the process of coating
1.Addition to the pigment coating mixtures: adding in any stage of building coating material. Good performance with the carrier of CMC, PVA and starch. Usual dosage: 0.2-2.0% on dry white pigment.
2.Addition via size press: combined with starch, PVA and other products for surface sizing. Usual dosage: 0.005-0.02%
Stored in a cool dry place out of direct sunlight
Shanxi Colorshine Chemical Industry Co.,ltd is experienced and dynamic in chemical line. We are a professional manufacturer and supplier in the business scope of producing optical brighteners, carbon black, masterbacth, polyvinyl alcohol, sulphuric black, acid dyes,direct dyes and surface surfactant etc in China. We have our own R&D center and team. With most strict quality contral system and advanced modern equipment, we always provide our customers with best quality. The advanced equipment/technology, competitive price, sustainable and reliable quality control from us enable our customers enjoy more trust and cutting-edge strength in the local and world market. Our goal is to survive by quality and develop by credit.
In the past 16 years, our products have been exported to more than 31 countries in the world, Europe, South America, North America,Southeast Asia and Africa.we have developed mutual profitable and long-term relationship across the world wide.We will always give our customers the best quality products, the most reasonable prices and effective safe transportation.
What is Optical brightener 357 Liquid?
Optical brightener 357 liquid is a type of optical brightener that is commonly used in the textile and paper industries. It is also known as fluorescent brightener 357 or FBA 357. It absorbs ultraviolet light and re-emits it as blue light, making the material appear brighter and whiter. Optical brightener 357 liquid is a water-soluble compound and is typically added to the final rinse cycle of a washing machine to enhance the whiteness of fabrics and paper-pulp. It is also used in the production of paper to improve its brightness and enhance their appearance.
How does Optical brightener 357Liquid work?
Optical brightener 357 liquid is used to improve the whiteness and brightness of fabrics and paper. It absorbs ultraviolet light and emits blue light, thereby enhancing the appearance of the product. In textiles, it is used to brighten white and light-colored fabrics, such as cotton, silk, and nylon. In paper, it is used to improve the whiteness and opacity of the paper product.
What is the advantage of Optical brightener 357 Liquid?
1.Improve appearance: Optical brightener 357 Liquid can enhance the brightness and whiteness of textiles and paper, making them appear cleaner, brighter, and more attractive.
2.High effectiveness: Optical brightener 357 Liquid is highly effective in low concentrations, which means that only a small amount is needed to achieve the desired effect.
3.Compatibility with other chemicals: Optical brightener 357 Liquid is compatible with a wide range of chemicals, including surfactants and bleaching agents, which makes it easy to incorporate into various manufacturing processes.
4.Stability: Optical brightener 357 Liquid is stable under a wide range of environmental conditions, including high temperatures and humidity, which means that it can be used in a variety of applications.
5.Cost-effectiveness: Optical brightener 357 Liquid is a cost-effective solution for improving the appearance of textiles and paper, as it is relatively inexpensive and can be used in low concentrations.
Q1: Are you a manufacturer?
Answer: Yes, we are a factory since 2006.
Q2: How to contact with us?
Click the "Contact Supplier" And then send us message the product you interest in, you will get valid reply within TWO hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T, L/C,D/P At sight or negotiable.
Q4:Can you give me a discount price?
Sure,It depends on your quantity
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your
order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the
samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control system will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
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