Optical Brightener Ob-1

Optical Brightener Ob-1

Location: China
Minimum Order Quantity: 100 Kilogram
Supplying Ability: 400000 Ton / Year
Payment Type: T/T, L/C

Product Description click to expand contents

MF: C28H18N2O2
Usage: Plastic & Rubber Pigment
Brand Name: LEAL
Optical Brightener OB-1

Product Name: Optical brightener OB-1(C.I. 393)
CAS No: 1533-45-5
EINECS No.:216-245-3
Other Name:2, 2'-(1, 2-Ethenediyldi-4, 1-phenylene)bisbenzoxazole
MF:C28H18N2O2
Appearance:Bright yellow / green crystalline powder
Purity: ≥99%
Melting point:357-359 °C
Volatile: < 0.5%

Applications:
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 ABS, PS, HIPS, PA, PC, PP, hard PVC, polyolefin, 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.

Properties:
•     Colors appear more brilliant
•     Environmentally friendly
•     Excellent brightening ability
•     Produce a bluish tinge, masking yellowness
•     Whiter-than-white appearance.

Dosage:
Optical brightener OB-1 is commonly used in the amount of 0.01-0.03%, that is each 100kg materials use 10g-30g optical brightener, or adjust the dosage according to the requirement of the product or test.

Package :
20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.

Company Profile click to expand contents

Leal Chemical
[ China ]
This company is registered as a free member and is not verified or authenticated by Tradekey.com
Starting the business in 2005,Leal Chemical is specialized in manufacturing optical brightener, pigments, titanium dioxide,additives and electronic paste in China. With 15+ years of experience in the industry, we have 5 manufacturing facilities located in Sichuan,Jiangxi,Anhui,Zhejiang and Hunan provinces, providing high quality products and solutions for plastics, paints, printing inks, coatin...

Basic Information

Company Products / Services: organic pigment, optical brightener, titanium dioxide, fluorescent pigment, ultramarine blue
Year Established: 2022
Number of Employees: 11-15
Website: www.lealchem.com

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