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Ordinary Discount Optical Brightener Manufacturers - Optical Brightener OB-1 – Subang

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  • Ordinary Discount Optical Brightener Manufacturers - Optical Brightener OB-1 – Subang
  • Ordinary Discount Optical Brightener Manufacturers - Optical Brightener OB-1 – Subang

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With a positive and progressive attitude to customer's curiosity, our organization repeatedly improves our products top quality to meet the wants of consumers and further focuses on safety, reliability, environmental necessities, and innovation of Whitening Additive, Optical Brightener For Coatings, Fluorescent Brightener SWN, Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!
Ordinary Discount Optical Brightener Manufacturers - Optical Brightener OB-1 – Subang Detail:

Structural formula

1

Product Name: Optical brightener OB-1

Chemical Name: 2,2′-(1,2-ethenediyl)bis(4,1-phenylene)bisbenzoxazole

C.I.:393

CAS NO.:1533-45-5

Specifications

Appearance: Bright yellowish green crystal powder

molecular weight: 414

Molecular formula: C28H18N2O2

Melting point: 350-355℃

Maximum absorption wavelength: 374nm

Maximum emission wavelength: 434nm

Properties

Optical brightener OB-1 is crystallized substance, has strong fluorescence. It is odorless, hard to dissolve in water.

It can be used for whitening polyesters, nylon fibre and various plastics such as PET, PP, PC, PS, PE, PVC, etc.

Application

1.Suitable for whitening of fibers such as polyester, nylon and polypropylene.

2.Suitable for whitening and brightening of Polypropylene plastic, ABS, EVA, polystyrene and polycarbonate etc.

3.Suitable for addition in the conventional polymerization of polyester and nylon.

Method

Reference usage:

1  Rigid PVC:

Whitening: 0.01－0.06%(10g－60g/100kg material)

Transparent:0.0001－0.001%(0.1g－1g/100kg material)

2  PS:

Whitening: 0.01－0.05%（10g－50g/100kg material）

Transparent: 0.0001－0.001%(0.1g－1g/100kg material)

3  PVC:

Whitening: 10g－50g/100kg material

Transparent: 0.1g－1g/100kg material

Package

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

Storage

Store at cool and dry place.

Product detail pictures:

Ordinary Discount Optical Brightener Manufacturers - Optical Brightener OB-1 – Subang detail pictures

Ordinary Discount Optical Brightener Manufacturers - Optical Brightener OB-1 – Subang detail pictures

Related Product Guide:
We now have several exceptional workers customers good at marketing, QC, and working with types of troublesome trouble during the creation system for Ordinary Discount Optical Brightener Manufacturers - Optical Brightener OB-1 – Subang , The product will supply to all over the world, such as: Turkey, Canada, Florence, Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!
    • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Kimberley from Georgia - 2017.10.13 10:47
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Laurel from Pakistan - 2018.12.30 10:21
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