Factory Cheap Hot 1,3:2,4-BIS(3,4-Dimethylbenzylidene) Sorbitol - Optical Brightener OB – BGT
Factory Cheap Hot 1,3:2,4-BIS(3,4-Dimethylbenzylidene) Sorbitol - Optical Brightener OB – 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. |
|
CBS-127 |
|
|
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 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. |
| 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. |
| 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. |
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Fast and great quotations, informed advisers to help you choose the correct product that suits all your preferences, a short creation time, responsible top quality control and different services for paying and shipping affairs for Factory Cheap Hot 1,3:2,4-BIS(3,4-Dimethylbenzylidene) Sorbitol - Optical Brightener OB – BGT , The product will supply to all over the world, such as: Belarus, The Swiss, Jersey, We can give our clients absolute advantages in product quality and cost control, and we have full range of molds from up to one hundred of factories. As product updating fast, we succeed in developing many high quality products for our clients and get high reputation.
By Fernando from Colombia - 2018.06.19 10:42
In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
By Klemen Hrovat from Senegal - 2018.09.23 17:37
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