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Optical Brightener Ob-1

Selling Price: USD 15 / Kilogram
Minimum Order Quantity:  500 Kilogram
Shipment Delivery Time:  12-13 Business Days
Shipment Port:  Shanghai, Qingdao,Guangzhou, ect
Currency Options:  USD,EUR,JPY
Language Support:   English, Chinese
Certification:  Inquire
Production Capacity: High
Primary Business:  Manufacturer
Packaging:  Drum, carton, bag
Preferred Payment Method:
Optical Brightener OB-1 Details

Physical and chemical index:

1、Appearance   Yellow greenish powder

2、Content   98.0%

3、Melting point  353 359

4、Mesh size    800mesh (or customize)

5、Maximum absorption spectral wavelength  374nm

6、Maximum fluorescence emission wavelength 434nm

7、Tint  Near to minor, compared with standard

8、CIE L*a*b*     L*102; a*-20; b50

9、Fluorescent Intensity (E1%1cm)  2000

10、Volatile content  0.3%

11、Ash content  0.5%

12、Contamination control  5

 

Features:

1. High whitening intensity and strong fluorescence

2. Extensive application scenarios

3. Excellent thermal stability and weather resistance

4. Less dosage

5. Good dispersion

6. High purity (HPLC test method)

7. Good compatibility with additives in plastics

8. Safe for food contact

9. Safe for toy

10. Safe for electronic products

11. Safe for transportation

12. Inexpensive price

13. Batch quality consistency

14. Less foreign matters

15. Different mesh size on requirement

16. Well protective packages

17. Sample free (below 1kg)

 

 

Scope of application:

1.Suitable for polyester fiber (PSF), nylon fiber and other chemical fiber whitening.

2.Suitable for PP (polypropylene), rigid PVC, ABS, PA (nylon), PS (polystyrene), PC (polycarbonate), PBT, HLPS, EVA and other plastics whitening and brightening, with excellent whitening effect, excellent thermal stability, very little additive amount and so on.

3.Suitable for adding into the whitening agent concentrated masterbatch. (e.g. LDPE concentrated masterbatch)

4.Suitable for adding into the recycled polyester fiber waste, bottle material and chips.

Recommended dosage:

The amount of whitening agent ob-1 added to each 1000kg material:

1. 75-300g for polyester fiber 75-300ppm.

2. 25-50g for rigid PVC, PP, ABS, Nylon, PC and son on25-50ppm.

3. 5-7kg for whitening concentrated color masterbatch5-7‰).

Attention:

For PE and soft PVC, special attention should be paid to the control of dosage, and excessive dosage will lead to the migration of the brightener. When adding any ultraviolet absorbent to the polymer, attention should be paid to adjusting the optimum dosage of OB-1. 

Safety management:

This product can be managed according to general industrial chemicals. Gloves and protective glasses should be worn to avoid direct contact with skin or eyes. If stained with skin, rinse with clean water and soap.

Package: 10/20/25kg/fiber drum or carton (Lined with double plastic bags); or as required by the customer.

 

About Hubei Hongxin Chemical Co., Ltd.
Business Type: Manufacturer
Country / Region: Hubei, China
Main Products: Optical Brightener...
Total Annual Revenue: Not Provided
Year of Establishment: Not Provided
Optical Brightener OB-1 Features

Classification

Direct Brighteners

End Use

Fiber Whitener

Type

Other

Business Nature

Manufacturer

Country/Region

Wuxue, China

Main Products

Optical Brightener...

Payment Terms

Doc Against Acceptance (D/A), Doc Against Payment (D/P), Letter of Credit (L/C), Bank wire (T/T)

About Hubei Hongxin Chemical Co., Ltd.

We are a leading manufacturer of optical brightener OB-1 (C.I.393)in China. We have the yearly capacity of 3000mts of OB-1 which is the biggest in China. We use our self-developed patent technology and establish the management system mainly aim at energy saving, efficiency improving, and environmental protection. We wish to establish the long-term relationship with dear customers all over the world.

Send Your Inquiry Direct To This Supplier

To: Optical Brightener Ob-1
From China
Free Member
Business Type:
Manufacturer
Rating:
Not Available
Response:
71%
Transactions:
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No.9 Makou Industrail park , Hubei , Wuxue , China

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