Fluorescent Brightener OB for PE HDPE Whitening
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Fluorescent Brightener OB for PE HDPE Whitening

Fluorescent brightener OB, Optical Brightener OB, fluorescent whitening agent 184, CAS No. 7128-64-5, as plastic additive and chemical additive widely used to solve the problems of PE and HDPE yellowing. Fluorescent brightener OB can be well mixed with raw materials PE and HDPE, for recycled plastics whitening, especially for PE and HDPE whitening, PP whitening and Coating whitening, Paint ink whitening.

Model:Fluorescent Brightener OB

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Product Description

The main raw materials for plastic bags are PE, high-density polyethylene HDPE, etc. , commonly used in shopping bags and packaging bags. Plastic bag is an indispensable daily necessities, because of its cheap, light weight, large capacity, easy to receive the advantages of widespread use.

The large-scale use of plastic bags makes many plastic bag manufacturers use recycled PE and HDPE to produce plastic bags. However, recycled PE and HDPE materials and raw materials produced by the product there will be some differences, not enough brightness, color is not bright. The fluorescent brightener OB is a chemical additive to solve the problems of PE and HDPE yellowing.

Fluorescent whitening agent OB is non-toxic and tasteless, has good compatibility with organic solvents, high weather resistance, heat resistance, light resistance, anti-oxidation, whitening and brightening performance is significant. The method of using fluorescent brightener OB for PE HDPE whitening is also very simple. OB can be well mixed with raw materials PE and HDPE, and the amount of fluorescent brightener OB is very little.

Fluorescent Brightener OB for PE HDPE Whitening Pure Powder 99%min with CAS No.7128-64-5.

optical brightener ob for PE HDPE whitening

1.Product description

Fluorescent Brightener OB for transparent recycled plastics whitening, Optical Brightener OB, 2,5-Di (5-tert-butylbenzoxol-2-yl) thiophene, fluorescent whitening agent 184, fluorescent brightener 184, CAS No.7128-64-5, as one of the plastic additives and chemical additive widely used in recycled plastics whitening, especially transparent recycled plastics whitening,such ad PE whitening and HDPE whitening.Now it is also very popular and very widely used for Polyester staple fibers whitening, Plastic (such as PVC whitening, PP whitening, ABS whitening,  PS whitening, EVA whitening, PMMA whitening etc), Rubber, Coating whitening, Paint and Ink whitening, Masterbatch whitening and can be used in combination with dyes to produce a particular brightness.

Specification

               

Name

Fluorescent Brightener OB for PE HDPE Whitening

Appearance

Light yellow powder

CAS No.

7128-64-5

Molecular Formula

C26H26N2O2S

Purity

≥99%

Melting point

201-203℃

Ash

≤0.5%

Volatile matter

≤0.3%

2.Product details of Fluorescent Brightener OB for PE HDPE Whitening

Place of Origin: China

Brand Name: Ogilvy

Certification: ISO9001

Application: Chemical additive fluorescent brightener OB mainly used in PE whitening and HDPE whitening, PVC whitening, PP whitening, ABS whitening, PS whitening, EVA whitening, PMMA whitening and other plastics and recycled plastic whitening, but also for acetate fiber, paint whitening, coating whitening, paint and ink whitening and other transparent plastics whitening,recycled plastics whitening.

3.Our advantage

1. Owned factory, owned R&D center and lab.   

2.We provide system solution and technique support on your product whitening and coloring.

3.We can provide to you one-stop purchasing on the whitening agent and pigment.

4. As the direct factory, our price can be always 3% lower than the market price.

5.Always a pre-production sample before mass production;Final Inspection before shipment.

6.We provide free samples to customers for trial production.

7.We can 100% guarantee to you on our product quality and delivery time.

8.If indeed any quality problem on our product, we surely must 100% compensate for you.

4.Packing information of Fluorescent Brightener OB for PE HDPE Whitening

Usually is 25Kg/cardboard drum with inner double PE liner.

 

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