Payment & Shipping Terms:
|Purity:||98%||Usage:||Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents|
|Appearance:||Light Yellow Powder||Delivery:||According To The Quantity, Usually 3-7days After Payment|
|Product Name||Optical Brightener KB|
|Appearance||Light yellow powder|
|Color Light||Raw white/Off-white|
|Melting point||198~200 °C|
|Fineness||≥ 120 mesh|
|Package||20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.|
|Usage||Nice intensity, high whiteness, dosage less, perfect heat and bleached resistance.|
Good compatibility with most polymers, migration endurance.
Best brightener in weather resistance.
Suitable for whitening and brightening of hard PVC, PS, ABS and other plastic products.
The recommended quality: 0.01~0.05% (compared to the weight of plastic raw material).
Storage: To avoid light, can be stored in cool and dry place for 24 months.
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WHY CHOOSE US?
With the great advantages as below
I. Decades of years’ production experience
II. Have our own chemical factory only for fluorescent brightener
III. Most reasonable and competitive price, excellent quality and friendly service
IV. Sample is free of charge
V. Pretty fast delivery
VI. Passed the LFGB, SGS, STC, HSL and some other tests
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