| CAS No.: | N/a |
|---|---|
| Formula: | N/a |
| Appearance: | Powder |
| Usage: | Plastic Auxiliary Agents, Textile Auxiliary Agents, Whitening Agent |
| Color: | Yellow |
| Product Name: | Fluorescent Whitening Agent Er |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Product Name: Suwhitor ER
C.I. No.: FBA 199
Physical Form: yellowish-green powder
PHYSICAL PROPERTY
Purity(%):>99.00
Melting Point(ºC): 229-231
Moisture(%):0.5Max
Ash content(%):0.1Max
Properties:
ER,is a fluorescent whitening agent,also called whitening agent for polyester,is one of the bisdiphenylethylene compounds and similar to Blankophor ER made in Bayer A.G., Germany. ER has an appearance of yellowish green powder crystal with a purity equal to or higher than 99% and a melting point of 229 to 231°C.It is non-toxic,odorless,non-ionic and soluble in most of organic solvents.Product Whitened by ER has a natural pure white appearance.Being stable in chemical properties and characterized by strong high-temperature resistance and photostability,ER is one of the most ideal whitening agents generally accepted internationally for polyester fiber.
Applications:
Fluorescent Whitening Agent ER in the form of refined powder is very suitable for whitening and brightening polyester fiber and has good whitening effect on plastics such as PE,PP and PVC and their process of shaping with polyester chips or recovered polyester chiaps.In addition,the refined powder is widely used in coating industry.
Directions for use and dosage:
Put Fluorescent Whitening Agent ER in the form of refined powder,the polyester chips and other auxiliaries together into the mixer.The dosage of 0.02-0.08% on weight of polyester is recommended and should be determined according to the requirement for the whiteness of the finished products.Mix the mixture thoroughly at 50-150°C and then keep it at 240-300°C for drawing-spinning.
HANGHZOU EMPEROR CHEMICAL CO, , Ltd Is engaged in dyestuff
Research and development and production of high-tech enterprises.
Our Company was established in 1998, located in Zhejiang province,
Hangzhou city, Our dyestuff is widely use on different applications such as painting, leather, paper, cotton, wood, fertilizer, seed and so on.
In 2000, Our Brand "Enoch® " was born, with years of service
Quality improvement and technical innovation, Today "Enoch ® "have been reputed for both domestic and international market.
EMPEROR, is committed to provide complete customer satisfaction when it comes to the quality, performance, timely delivery and prices of products. We believe Quality is the life of EMPEROR, We′ve addressed certain critical measurements to assure quality and performance, such as viscosity, surface tension, pH, conductivity, color, and purity, light fastness in order to control as many variables as possible and produce best product possible.
OUR MISSION is to lead the industry in creating value for our customers through dedication on standards, quality, productivity and customer satisfaction.
OUR VISION is EMPEROR aims to be best dyestuff producer in the chemical industry.
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FAQ: WHAT YOU CARE |
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Q1. How can I get the samples for testing? |
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A: 1.We can provide a certain quantity of free samples. Please give the specific CAS or CI NO. of the product and we will give you the sample based on our standard. 2.You can send your samples to our office and we will send back the copy samples for you. It's a more efficient way. |
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Q2. How can I get the price of needed products? |
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A: 1.Please give the exactly CAS or CI Number, quantity, packing, destination port or specs requirements. We can according to your exact requirements to give you the price. 2.You can send us a sample, we can according to your sample give you a counter sample and price. |
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Q3. I don't know whether your product can be available, how can I order this from you? |
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A: It's the best way if you can send us a sample, so we can according to your samples give you a counter sample for checking the quality. Also we will quote a price for you to check the cost. After confirming all of this, you can contact our sales for an order. |
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Q4. I am a small wholesaler, do you accept small order? |
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A: It's no problem if you are a small wholesale, we would like to grow up with you together. |
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Q5. How to use the product? |
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A: We are pleased to be requested the application methods from you and we will use words and videos to tell how to use. We also have application engineers can provide onsite service for you customers. |
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Q6. Can you make OEM service of your products? |
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A: Yes. We can accept OEM service. Also we have provided OEM service to lots of big and famous companies in the order. |
Suppliers with verified business licenses
Audited Supplier 
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