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Zhejiang Hongda Chemicals Co.,Ltd.

Products >> Optical Brightener HPE

Optical Brightener HPE

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Description
Product Name: Optical Brightener HPE
Supply Ability: 1000T
Related proudcts
Specifications c.i.220
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Optical Brightener HPE
Main Chemical Composition: Stilbene bistriazine derivative
C.I. No. 220
Specification: Appearance: brown liquid
Viscosity:¡Ü80 ***s
pH value: 7.0-9.5
density: 1.1~1.2g/cm3

Property: 1.Convenient in application, diluted with water perfectly, suitable for continuous addition.
2.Good acid stability
3.Great performance in size press and pigment coating mixtures

Application: Mainly be used in size press, pigment coating mixtures.

Process:
1. Addition via size press: combined with starch, CMC, PVA and other products designed for surface sizing. Usual dosage: 0.5-10g/l
2. Addition to the pigment coating mixtures: adding in any stage of building coating material. Good performance with the carrier of CMC, PVA and starch. Usual dosage: 0.1-1.4% on dry white pigment.
3. Addition to the stock: adding without dilution. Usual dosage: 0.05-1.2% on dry pulp. For actual application, the process should be adjusted according to correspondent sample-test.

Package: 220kg, 1000kg or for the special demand.

Contact Us
Company: Zhejiang Hongda Chemicals Co.,Ltd.
Contact: Mr. yu liping
Address: jianggan
Postcode: 310000
Tel: 86 571 86464412
Fax: 86 571 86464412
E-mail:         


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