Chinese wholesale 1,3:2,4-di-O-(p-chlorobenzylidene)-D-sorbitol - Optical Brightener OB-1 – BGT
Chinese wholesale 1,3:2,4-di-O-(p-chlorobenzylidene)-D-sorbitol - Optical Brightener OB-1 – BGT Detail:
|
C.I. |
393 |
|
CAS No. |
1533-45-5 |
|
Appearance |
Bright yellowish green crystal powder |
|
Purity |
≥98.5% min. |
|
Melting Point |
357-360℃ |
|
Application |
Good whitening and brightening effect for polyester-cotton blend fabric. Especially in various kinds of plastic products like PET, PP, PC, PS, PE, PVC. But it is easy to migration in PE and low temperature plastic. |
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Packing |
25kg fiber drums with PE liner. |
|
OB |
|
|
C.I. |
184 |
|
CAS No. |
7128-64-5 |
|
Appearance |
Light yellowish or milk white powder |
|
Purity |
≥99.0% min. |
|
Melting Point |
196-203℃ |
|
Application |
A good whitening agent for PVC, PS, PE, PP, ABS, thermoplastic plastics, acetate fiber, paint, coating and printing ink, etc. |
|
Packing |
25kg fiber drums with PE liner. |
|
C.I. |
378 |
|
CAS No. |
40470-68-6 |
|
Appearance |
Light yellow crystal powder |
|
Purity |
≥99.0% min. |
|
Melting Point |
190-200℃ |
|
Application |
A good whitening effect for various plastic and plastic products, like PVC, Polypropylene, transparent high-grade plastic products. Whitening effect is more excellent. Particularly application in PVC soft products. |
|
Packing |
25kg fiber drums with PE liner. |
(Remark: The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.)
Notes:
| Optical Brightener Agent OB is a high molecular weight optical brightener of the thiophenediyl benzoxazole class, suitable for the optical brightener of polymers at all stage of processing. |
| Optical Brighteners function by absorbing ultraviolet radiation and remitting blue light. The emitted blue light will reduce the yellow color of a polymer. In the presence of a whitening agent, such as TiO2, the use of OB-1 will produce a brilliant white or “ white than white” appearance. |
| The CBS-127 is an Optical Brightener applicable to polymers, especially for PVC and phenylethylene products. It could be added to the polymers as pigment. The bright white color will present on the products if used low concentration of CBS-127 together with anatase titania. The concentration of CBS-127 should add-up if the rutile anatase titania will be used. |
(Full TDS can be provided as per request through “Leave Your Message”)
Product detail pictures:
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We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for Chinese wholesale 1,3:2,4-di-O-(p-chlorobenzylidene)-D-sorbitol - Optical Brightener OB-1 – BGT , The product will supply to all over the world, such as: Malaysia, UK, Malawi, We insist on "Quality First, Reputation First and Customer First". We are committed to providing high-quality products and good after-sales services. Up to now, our products have been exported to more than 60 countries and areas around the world, such as America, Australia and Europe. We enjoy a high reputation at home and abroad. Always persisting in the principle of "Credit, Customer and Quality", we expect cooperation with people in all walks of life for mutual benefits.
By jari dedenroth from Uzbekistan - 2017.05.02 18:28
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
By Freda from Brisbane - 2017.08.15 12:36
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