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Guangzhou Flying Dragon Chemical Ltd. Company Logo

Flyadd® KCB

1 of 20 products in this brand
Flyadd® KCB functions as an optical brightener. This yellowish granule/crystal powder is used as a good whitening agent for plastic films, injection-molded materials, ethylene vinyl acetate (EVA) foamed plastics, and rubber products. It is insoluble in water, but soluble in ordinary organic solvents.

Color: Yellow

Functions: Optical Brightener, Whitening Agent

Compatible Polymers & Resins: Ethylene Vinyl Acetate (EVA)

Processing Methods: Injection Molding

Synonyms: 1,4-Bis(2-benzoxazolyl)napthalene, 1,4-Bis(benzoxazolyl-2-yl)naphthalene, 2,2-(1,4-Naphthalenediyl)bis-benzoxazole, Fluorescent Brightener 367, Hostalux KCB

Technical Data Sheet

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Benzoxazoles

Chemical Name

2,2'-(naphthalene-1,4-diyl)bis(benzoxazole)

Dye Type

Fluorescent Dyes

Plastics & Elastomers Functions

Optical Brightener,

Whitening Agent

CAS No.
5089-22-5
EC No.
225-803-5
Technologies

Pigments & Colorants,

Plastics

Product Families

Pigments & Colorants — Dyes

Specialty Dyes

Plastics — Polymer Additives

Pigments & Colorants

Structural Formula

Flyadd® KCB - Structural Formula

Features & Benefits

Materials Features

Low Water Solubility,

Whitening

Applications & Uses

Markets

Printing & Packaging

Applications

Printing & Packaging — Packaging

Non-Food Consumer Packaging

Compatible Polymers & Resins

Ethylene Vinyl Acetate (EVA)

Plastics & Elastomers Processing Methods

Injection Molding

Typical Uses

A good whitening agent for plastic films, injection-molded materials, EVA foamed plastics and rubber products.

Properties

Color

Yellow

Physical Form

Powder,

Solid

Appearance
Yellowish granule/crystal powder
Insoluble in
Water
Soluble in
Ordinary organic solvents
Specifications
ValueUnitsTest Method / Conditions
Puritymin. 99%—
Melting Point210 - 212°C—

Packaging & Availability

Packaging Type

Drums

Packaging Information

25KGS fiber drums within double PE bags.