0086-519-88029576-605,601

jane@erchem.com
Contact us
> Tel: 0086-519-88029576
-605,601
> Fax: 0086-519-88029580
> E-mail: jane@erchem.com
> Add.: Rm.1106,Building
No.2,zhixing Business Plaza,No.25 North Street, Changzhou City,Jiangsu,Province,
China
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Optical brightener 31#


The Details of "Optical brightener 31#"


Optical Brightener 31#
Appearance:Light yellow to yellow uniform powder
UV absorption:100±3(equal to E370)
Max.UV absorption wavelength:348nm
Performance characteristics:
Green tone;Acid and alkali resistant range ph 7-12;Good sunlight resistance and aging resistance.
Application:
Mainly applied in washing powder,soap,cotton,viscose;Also used in brightening of light tone or printed fabrics,and whitening of vinylon and chinlon product.
Recommended dosage:
Common washing powder :0.08-0.15%;
Soap/Concentrated detergent powder/Fabric softning agent/Liquid detergent:0.1-0.2%
Textile:0.08-0.3%,bath ratio:1:40;optimum temperature:60℃
Package:N.W.25kg Fiber drum,kraft or PE bag