| Customization: | Available |
|---|---|
| CAS No.: | 16470-24-9 |
| Formula: | C40h40n12o16s4na4 |
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Fluorescent brightener 220 Liquid is especially suitable for whitening and brightening knitted cotton fabrics. FBA220 introduces multiple water-soluble groups in its structure, which not only has good water solubility, but also has good perspiration fastness and acid resistance. Even when the PH is 3-4, it still has a good whitening effect on cellulose fibers.
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 APC optical brightener 220 Liquid |
| Cas No. | 16470-24-9 |
| Ingredients | Stibene sulfonic acid derivative |
| Fluorescent intensity(equivalent to standard product) | 35 |
| Whiteness WCIE | ≥0 |
| Viscosity(25 ºC),mPa.s | ≤50 |
| PH Value | 8-10 |
| Ionicity | Anion |
1. Optical brightener 220 liquid is used for paper pulp bleaching.
2. Optical brightener 220 liquid is used in the process of surface gluing.
3. Optical brightener 220 liquid is used in the process of coating.
4. Optical brightener 220 liquid is used for whitening cotton, linen and cellulose fiber
as well as cellulose fabrics and to brighten light-colored cellulose fabrics
1.When optical brightener 220 liquid is added to the stock: adding without dilution. Usual dosage: 0.05-1.2% on dry pulp.
2.when optical brightener 220 liquid is added via size press: combined with starch, CMC, PVA and other products designed for surface sizing. Usual dosage: 0.5-10 g/L.
3.When optical brightener 220 liquid is added 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: 0.1-1.4% on dry
4.When optical brightener 220 liquid is to whiten the cotton, hemp or cellulose, directly adding it dissolved with water and into the dye vat, the dosage: 0.25-0.85%, bath ratio: 1:20-40, the dyeing temperature: 60-100ºCl.
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 dyes, 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 220 Liquid?
Optical brightener 220 liquid also known as optical brightener APC is a type of fluorescent whitening agent that is used in the textile and paper industries to enhance the brightness and whiteness of the final product. It is a highly effective optical brightener that is resistant to high temperatures and has excellent light fastness properties.
How does Optical brightener 220 Liquid work?
Optical brightener 220 liquid is water-soluble and can absorbs ultraviolet light and re-emits it as visible light, thereby increasing the reflectance and brightness of the material. It is commonly used in the production of high-quality paper and textile industry.
The use of optical brightener 220 liquid in textiles and paper production has become increasingly popular due to its ability to enhance the aesthetic appeal of the final product.
Optical brightener 220 liquid is safe for use in consumer products, as it is not toxic or hazardous to human health. However, like all chemicals, it should be handled with care and according to proper safety guidelines.
What is the advantage of Optical brightener 220 Liquid?
1.Enhanced Whiteness: Optical brightener 220 liquid can enhance the whiteness of fabrics and paper-pulp, making them appear brighter and more vibrant.
2.Easily Use: The liquid form of optical brightener 220 liquid is easy to handle and can be directly added to the dye bath or paper-pulp during the dyeing or coating or surface gluing in paper-making production. It also can be dissolved easily in water, making it simple to use.
3.Effective in a Wide Range of pH Levels: Optical brightener 220 liquid is effective in a wide range of pH levels, making it suitable for use with a variety of textile fibers and paper-pulp, coating or surface gluing.
4.Versatile: Optical brightener 220 liquid can be used in a variety of textile applications, including cotton, polyester, and blends and also popular used in paper-making industry.
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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