CAS No.: | CAS No: 1087737-53-8) |
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Formula: | C.I. No: 369 |
Colour: | White, Green, Yellow |
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Model NO. | Fluorescent brightener | Purity | 99.5% |
Chemical Name | 1,4-bis (5-methyl-2-benzoxazolyl) | Volatile | <0.5% |
Package | 25kg/Drum | Fineness: | 200 meshes |
Melting Point
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386-390 ° C | Transport Package | 20kg Per Carton, 25/30kg Per Fiber Drum |
Specification | 25kgs Kraft Paper Bag or PP Bag | Trademark | Heihu |
Origin | China | HS Code | 32042000 |
Production Capacity | 5000mt/Month | Packing type | paper bucket |
Main ingredients:1,4-bis (5-methyl-2-benzoxazolyl)
Technical parameters:
1. Appearance: green yellow powder
2. Melting point: 386-390 ° C
3. Color light: bright blue and white
4. Content: ≥ 99%
5. Fineness: more than 200 meshes
Product description: Fluorescent whitening agent is mainly used for whitening synthetic fiber and plastic products, and also has obvious brightening effect on colored plastic products. It is widely used in plastic films, compression molding materials, injection molding materials, etc. It has excellent whitening effect on polyolefin, PVC, foamed PVC, TPR, EVA, PU foam, synthetic rubber, etc. It can also be used for whitening coatings, natural paint, etc. It has special effect on foamed plastics, especially EVA, PE foaming. Product features: This product is a green-yellow powder, non-toxic and tasteless, insoluble in water, excellent light resistance and heat resistance, and does not react with foaming agents, cross-linking agents, etc., without exudation and extractability. The maximum absorption wavelength of the spectrum is 370nm.
Application :