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Chinese wholesale 1,3:2,4-di-O-(p-chlorobenzylidene)-D-sorbitol - Optical Brightener OB-1 – BGT

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Chinese wholesale 1,3:2,4-di-O-(p-chlorobenzylidene)-D-sorbitol - Optical Brightener OB-1 – BGT


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Chinese wholesale 1,3:2,4-di-O-(p-chlorobenzylidene)-D-sorbitol - Optical Brightener OB-1 – BGT Detail:

OB-1

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.

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 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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To create extra value for customers is our enterprise philosophy; buyer growing is our working chase 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: Puerto Rico, India, Sao Paulo, As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality items we offer, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and detailed parameters and any other info weil be sent to you timely for the inquiries. So please make contact with us by sending us emails or call us when you've got any questions about our organization. ou could also get our address information from our site and come to our enterprise. We get a field survey of our merchandise. We are confident that we'll share mutual accomplishment and create solid co-operation relations with our companions within this market place. We're seeking forward for your inquiries.
  • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Miguel from America - 2017.09.22 11:32
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
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