Factory best selling Optical Brightener for polyester staple fiber - Optical Brightener OB-1 – Subang

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

It can be a great way to enhance our solutions and service. Our mission would be to build inventive products to consumers with a superior working experience for Fluorescent Whitening Agent Vbl, O-Nitrophenol, Fluorescent Brightener KSN, We are going to wholeheartedly welcome all clientele during the industry both of those at your home and overseas to cooperate hand in hand, and build a bright potential together.
Factory best selling Optical Brightener for polyester staple fiber - 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:

Factory best selling Optical Brightener for polyester staple fiber - Optical Brightener OB-1 – Subang detail pictures

Factory best selling Optical Brightener for polyester staple fiber - Optical Brightener OB-1 – Subang detail pictures


Related Product Guide:

It is a good way to improve our products and service. Our mission is to develop creative products to customers with a good experience for Factory best selling Optical Brightener for polyester staple fiber - Optical Brightener OB-1 – Subang , The product will supply to all over the world, such as: Qatar, Indonesia, Philippines, Welcome any of your inquiries and concerns for our products. We look forward to establishing a long-term business relationship with you in the near future. Contact us today. We are the first business partner for you!
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Andrew Forrest from Karachi - 2017.07.28 15:46
    Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Sara from Provence - 2018.11.04 10:32
    Write your message here and send it to us