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> Tel: 0086-519-88029576
> 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,
Optical brightener APC

The Details of "Optical brightener APC"

Appearance:Tangerine to red transparent liquid
Fluorescent intensity:35±1(equal to E370)
Max.UV absorption wavelength:350nm
Performance characteristics:
Bluish tone:Common affinity to cellulosic tiber;Stable to Oxide,hypochiorite,reducing bleach;Resistant to alkail,hard water,but medium in acid.
Whitening of surface sizing.Coating of paper sheets,paper,also whitening of cotton viscose;
Good compatibility with resin finishing agent.
Recommended dosage:
Paper-making (absolute dry pulp):0.05-1.2%
Surface sizing with atarch,CMC,PVA:0.5-10g/L
Coating with starch,CMC,starch:0.1-0.4%(compared to weight of coating material).
Package:N.W.230kg plastics drum;N.W 1100kg IBC thank.