Henan Kingway Chemicals Co., Ltd.
Main products:Aluminum hydroxide,Rubber Antioxidant IPPD,Polyaluminium PAC,Synthetic Calcium Aluminnate Slag
Products
Contact Us
  • Contact Person : Mr. LIU Randall
  • Company Name : Henan Kingway Chemicals Co., Ltd.
  • Tel : 86-371-65336572
  • Fax : 86-371-65336188
  • Address : Henan,Zhengzhou,B908, Xingye Mansion, No. 22, Nongye Rd.
  • Country/Region : China
  • Zip : 450008

Fluorescent Brightener VBU

Fluorescent Brightener VBU
Product Detailed
1.Fluorescent Brightener VBU,whitening agent 2.High quality 3.Competitive price 4. A reliable supplier 1.NameFluorescent Brightener VBU2.Key WordsOptical Brightening agent DMS, Optical Brightener VBU,Optical whitening agent VBU, Brightener VBU3.AppearanceStraw yellow granule4.Quality Index
ItemIndex
AppearanceStraw yellow granule.
Fluorescence intensity, (standard products), cent100
Whiteness (Difference with that of standard product: whiteness of sample product% or WCTE standard sample whiteness% or WCTE)≥-3
Moisture, % ≤5.0
Water-insoluble % ≤0.5
Fineness (residuum through screen with 180um aperture) % ≤10.0
5.Performance and characteristics Fluorescence Whitener VBU belongs to stilbene derivative. Its water-solubility, sunshine resistance, and acid-alkali resistance is higher than that of VBL, and higher whiteness under the same dosage. Blue with purple light as dissolved in the water; be stable when stored and transported. It is especially suitable for manufacturing high-grade paper and cotton fabrics.6.Application: 1). Application in paper making: Whitening in ingredients, surface sizing and coating, etc. Added directly or dissolved in the water with temperature 30-50°C. Dosage: to dry paper pulp: whitening in ingredients 0.1—0.3%; whitening in coating 0.1—0.5%; surface sizing 0.1—2%.  2). Application in printing and dyeing Cotton yarn and cotton fabric after fluorescence Whitener treatment improve their appearance greatly, increase their whiteness and brightness. The bleaching cotton yarn and fabric must get rid of all chlorine. The water should have no metallic ion, such as copper and iron ions. Temperature 40-90°C; PH: 8-9; dosage: 0.1-0.5%7.Package, storage, and transport25kg plastic bag, 25kg Carton pail, or packaging according to clients’ demand. Keep from sunshine, dampness; two years valid period. We are optical brightener manufacturer,we can offer you the high and steady quality with competetive price.For more details please contact us. HENAN KINGWAY CHEMICALS CO., LTD.Best regards,Hebe HanHenan Kingway Chemicals Co.,Ltd.Tel: 86 371 65336571

Fluorescent Brightener VBU



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.