Efficient liquor fluorescent whitening agent

 Product description

Product index :
The product is a newly liquor fluorescent whitening agent based on foreign lastest technologyical effort exploitive ,replace Swiss Ciba company newly whitening agent .The white dyeing strength、the white value of highest ,the point of yellow and resist adverse factor interfere and so on key index all compare favorably with the same species product in marketplace.Especially fit for flow production of modernization vast scale paper making machine.Complete could replace the same species whitening agent in foreign.

Physical properties :

Performance and characteristics :
1． Whitening effect good,and still obtain higher whiten even if in low addition.
2． Whitening range very big,whitening improve range highest could attainment 19.8%，paper highest whitening could attainment 112,sharp compare favorably with marketplace whitening agent.
3． The paper couldn't change yellow after use product.
4． Endurable acid and alkali ability is good,fit for acid or alkali sizing when PH 2～12.
5． The product have better heat endurance,couldn't lower whitening effect in process of paper drying or working.
6． Compatibiliz is good,could mutual mixture with all kinds of pulp stock,filler,chemical auxiliary and so on.
7． Resist interferize is good,could resist hard water,ferric、aluminium and so on metal ion affect .
8． The product couldn't corrode to paper making machine,and nontoxic to human body.

Use ways and dose
1． Addtion in paster:direct addtion into paper paster,the dose about 0.05-0.2%(to absolute dry paster);
2． Surface sizing:addtion into surface sizing liquor,the dose about 0.01-0.2%
3． Pigment coating:use after mixture with pigment,dose about 0.01-1%,based on whitening.

Attention: The product should shelter sunlight lay up ,unsuit mixture with vague chemicals.
Package: 25Kg,200Kg net platis drum