Professional China DMDBS - Optical Brightener OB-1 – BGT
Professional China DMDBS - Optical Brightener OB-1 – BGT Detail:
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OB-1 |
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C.I. |
393 |
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CAS No. |
1533-45-5 |
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Appearance |
Bright yellowish green crystal powder |
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Purity |
≥98.5% min. |
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Melting Point |
357-360℃ |
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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. |
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OB |
|
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C.I. |
184 |
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CAS No. |
7128-64-5 |
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Appearance |
Light yellowish or milk white powder |
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Purity |
≥99.0% min. |
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Melting Point |
196-203℃ |
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Application |
A good whitening agent for PVC, PS, PE, PP, ABS, thermoplastic plastics, acetate fiber, paint, coating and printing ink, etc. |
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Packing |
25kg fiber drums with PE liner. |
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C.I. |
378 |
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CAS No. |
40470-68-6 |
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Appearance |
Light yellow crystal powder |
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Purity |
≥99.0% min. |
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Melting Point |
190-200℃ |
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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. |
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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. |
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We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for Professional China DMDBS - Optical Brightener OB-1 – BGT , The product will supply to all over the world, such as: Hanover, Cape Town, South Africa, We believe with our consistently excellent service you can get the best performance and cost least products from us for a long term . We commit to provide better services and create more value to all our customers. Hope we can create a better future together.
By Griselda from Somalia - 2018.11.11 19:52
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Annie from United Kingdom - 2017.05.02 11:33
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