Web address: http://www.sbchem.com Address: No. 499, Hualong Road, Jinan, Shandong, China
Phone: 86-531-86330519 - Fax: 86-531-81901282
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Optical brightener PS-1(ER 330) Our optical brightener PS-1(ER 330),
1.apperance: fallow pulpous liquid
2. color tone: royal purple
3.granularity: no less than 90% below 0.3-0.6
4.proportion: 1.05 ± 0.01
5.PH value:...
Optical brightener CBS-X (CBS-351) Our optical brightener CBS-X(351),
Appearance: fallow powder
Color light: blue purple
Whitening intensity: standard products100±5
Water content:
Optical brightener KSN(KS-C) Our optical brightener KSN,
Appearance: yellow crystal powder
Melting point: 275-280
Purity: >=99.5%
Fineness: 120
It is used to whiten and brighten polyester, daiamid, polypropylene fiber. And...
Optical brightener OB-1, optical brightening agent OB-1 Our optical brightener OB-1,
Appearance: yellow powder
Melting point: 250-270
Purity: >98.5%
Fineness: >=300
1.suitable for whitening and brightening the chemical fiber such as lanon, nylon...
Optical brightener OB, optical brightening agent OB Our optical brightener OB,
Appearance: bright yellow green crystal powder.
Melting point: between 210-220
Purity: >=99.5%
It can be used to whiten PVC, polystyrene, polypropylene, PA, PMMA,...
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