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Good Wholesale Vendors Fluorescent Whitening Agent BBU - Optical Brightener ER-1 – Subang

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  • Good Wholesale Vendors Fluorescent Whitening Agent BBU - Optical Brightener ER-1 – Subang

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We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for Fluorescent Brightener OB-1, 79026-03-2, Optical Brightener Supplier, To supply prospects with superb equipment and providers, and constantly build new machine is our company's organization objectives. We look ahead for your cooperation.
Good Wholesale Vendors Fluorescent Whitening Agent BBU - Optical Brightener ER-1 – Subang Detail:

Structural formula

1

C.I:199

CAS NO. :13001-39-3

Appearance: light yellow powder

Purity:  ≥99%

Melting point:  230-232℃

Feature

It is of the stilbene benzene type and is easily soluble in many organic solvents. Stable to cationic softener. The light fastness is S grade and the washing fastness is excellent. It can be used in the same bath with sodium hypochlorite, hydrogen peroxide and reducing bleach. The product is a light yellow-green dispersion which is non-ionic. It is obtained from the condensation of terephthalaldehyde and o-cyanobenzyl phosphonic acid one (), (7′ one’ ethyl ester [} R 2-(diethoxy phthalomethyl) benzonitrile].

Application: It is mainly used for whitening polyester, acetate, nylon, etc. Good whiteness for both dip dyeing and pad dyeing. The effect of whitening polyester by low-temperature adsorption and fixing method is also very good.

Instructions

Add the optical brightener ER-1 fine powder together with polyester chips and other additives into the blender. The recommended dosage is 0.02-0.08% (to the polyester weight ratio). The specific dosage can be determined according to the whiteness requirements of the finished product. , Mix well at 50-150℃.

Package

25kg fiber drum，with PE bag inside or as customer’s request.

Shelf life

2 years.

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Good Wholesale Vendors Fluorescent Whitening Agent BBU - Optical Brightener ER-1 – Subang detail pictures

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No matter new customer or previous client, We believe in prolonged time period and trustworthy relationship for Good Wholesale Vendors Fluorescent Whitening Agent BBU - Optical Brightener ER-1 – Subang , The product will supply to all over the world, such as: El Salvador, Italy, South Korea, Our advanced equipment, excellent quality management, research and development ability make our price down. The price we offering may not be the lowest, but we guarantee it is absolutely competitive! Welcome to contact us immediately for future business relationship and mutual success!
    • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Gill from Haiti - 2017.09.30 16:36
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Rosemary from London - 2018.11.02 11:11
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