Highest Melting Point Brightening Agent Factory

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PRODUCTS DETAILS

Basic Info.

Model NO.
OB-1
Color Tone
Bluish / Reddish
Melting Point
360 Degree
Feature
High Temperature Resistance
Transport Package
25kg/Drum
Specification
400um
Trademark
LDCHEM
Origin
China
HS Code
32042000
Production Capacity
8000mt/Year

Product Description

highest melting point brightening agent factory
 
Product Name
Optical brightener OB-1(C.I. 393)
CAS No.
1533-45-5
EINECS No.
216-245-3
Other Name 4,4'-Bis(2-benzoxazolyl)stilbene
MF C28H18N2O2
Appearance Bright yellow / green crystalline powder
Purity ≥99%
Melting point 360~380 °C
Volatile: <0.5%
Package 20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.
Application Mostly used in the brightening the products of synthetic fiber and plastics, it is widely used in plastic film, material of lamination moulding and injection moulding as well 
as preferable brightening efficiency on polyolefin, PVC, PVC foaming, TPR, EVA and PU 
foaming together with coating, natural lacquer, etc. It also has specially good effect
on foaming plastics, especially EVA, PE foaming.

 
Dosage:

 
Optical brightener OB-1 is commonly used in the amount of 0.02-0.05%, that is, each 100kg of the materials, the optical brightener OB-1 takes 20g-50g or can be adjusted according to the requirements of the product or test
Properties
 
•     Colors appear more brilliant
•     Environmentally friendly
•     Excellent brightening ability
•     Produce a bluish tinge, masking yellowness
•     Whiter-than-white appearance.
 
Optical Brightener Ob-1 Green and Yellow difference:

1)The production process is difference
OB-1 green: vulcanization method
OB-1 yellow: lipidation method 

2)The color shade is difference
OB-1 green: blue
OB-1 yellow: blue-violet 


3)The PH is difference
OB-1 green: PH<7
OB-1 yellow: PH>7

Optical Brightener Ob-1 Application:be widely used in ABS, PS, HIPS, PA, PC, PP, PET,EVA, PVC,Nylon,PolyesterStable Fiber and kinds of Masterbatch.

Highest Melting Point Brightening Agent Factory


Highest Melting Point Brightening Agent FactoryHighest Melting Point Brightening Agent FactoryHighest Melting Point Brightening Agent FactoryHighest Melting Point Brightening Agent FactoryHighest Melting Point Brightening Agent FactoryHighest Melting Point Brightening Agent FactoryOptical Brightener product range:
I.OPTICAL BRIGHTENER FOR PLASTICS/RUBBER/INK/COATING
Optical Brightener OB-1 C.I. 393 CAS NO.1533-45-5
Optical Brightener OB C.I. 184 CAS NO.7128-64-5
Optical Brightener FP-127 C.I. 378 CAS NO.40470-68-6
Optical Brightener KCB C.I. 367 CAS NO.5089-22-5
Optical Brightener KSN C.I. 368 CAS NO.5242-49-9
Optical Brightener EBF C.I. 185 CAS NO.12224-41-8
Optical Brightener ER-I C.I. 199 CAS NO.13001-39-3
Optical Brightener ER-II C.I. 199:1 CAS NO.13001-38-2
Optical Brightener ER-III C.I. 199:2 CAS NO.13001-40-6
II.OPTICAL BRIGHTENER FOR DETERGENT
Optical Brightener CBS-X C.I. 351 CAS NO.27344-41-8
Optical Brightener CXT C.I. 71 CAS NO.16090-02-1
III.OPTICAL BRIGHTENER FOR TEXTILE
Optical Brightener ER-330 C.I. 199 CAS NO.13001-39-3
Optical Brightener BA C.I. 113 CAS NO.12768-92-2
Optical Brightener BBU C.I. 113 CAS NO.16470-24-9
Optical Brightener CXT C.I. 71 CAS NO.16090-02-1
IV.OPTICAL BRIGHTENER FOR PAPER/PULP MAKING
Optical Brightener BA C.I. 113 CAS NO.12768-92-2
Optical Brightener BBU    C.I. 220 CAS NO.16470-24-9
V.OPTICAL BRIGHTENER FOR WOOL/ACRYLIC
Optical Brightener SWN    C.I. 140 CAS NO.91-44-1
Optical Brightener BAC  C.I. 363 CAS NO.95078-19-6
 

Optical brightener main market

East Asia: South Korea

Southeast Asia: Philippines, Vietnam, Laos, Cambodia, Myanmar, Thailand, Malaysia, Brunei, Singapore, Indonesia

South Asia: Bangladesh, India, Pakistan, Sri Lanka

Central Asia: Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan, Turkmenistan

West Asia: Afghanistan, Iraq, Iran, Jordan, Israel, Saudi Arabia, United Arab Emirates (UAE), Turkey

Eastern Europe: Russia, Ukraine

Central Europe: Hungary, Germany, Italy

South Africa: South Africa

North America: Canada, Mexico

Central America: Guatemala, Costa Rica, Panama

South America:

Colombia, Venezuela, Ecuador, Peru, Brazil, Chile, Argentina

North Africa: Egypt, Algeria
 

For more details, please contact Niki
 

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