Package specification:

(1 * 10kg) (1 * 25kg) cardboard barrel or carton

Quality guarantee period:

Two years

Main ingredients:

1,4-bis (benzoxazolyl-2-yl) naphthalene

Technical parameters:

Appearance: yellow green powder melting point: 210-212 ° C viscosity: < 250Mpa · s

color light: blue purple

content: ≥ 98%

fineness: greater than 100 mesh

Product Description:

Fluorescent whitening agent KCB is mainly used for whitening synthetic fibers and plastic products. It also has obvious brightening effect on colored plastic products. It is widely used in plastic film, pressing film forming materials, injection molding materials, etc., and has excellent whitening effect on polyolefin, PVC, foamed PVC, TPR, EVA and PU foam, synthetic rubber, etc., and can also be used for whitening paint and natural lacquer. It has special effects on foaming plastics, especially EVA and PE foaming.

Usage method:

Recommended dosage: 0.005% - 0.05% (weight ratio to plastic raw materials)

Save method:

Store in a cool and dry place away from light.

C.I. NO.：

367

CAS NO.：

5089-22-5

Product features:

This product is bright yellow green powder, non-toxic and tasteless, insoluble in water, excellent light resistance and heat resistance, does not react with foaming agent and crosslinking agent, has no exudation and extraction, and the maximum absorption wavelength of the spectrum is 370nm.

Reminder:

1. This product information is for reference only. If you have any technical or use problems, please contact our company.

2. The technical opinions provided orally and in writing by the company are in good faith, but the user is responsible for testing the products supplied by our company to verify whether they are suitable for the proposed process and use; Since the process conditions for the use of our products are beyond the control of our company, it should be entirely the responsibility of the user himself.