Cationic Fixing Agent LSK-51

Product Description:

LSK 41 is light yellowish liquid, readily soluble in water, it is used as anionic trash catchers in pulp process, especially for mechanical pulps.


Item Index
Appearance Light yellow viscous liquid
Solid content (%) 40.0±1.0
Viscosity (25℃) 1000-3000 mpa.s
PH (1% water solution) 4-7
Flash point >100℃
Freezing point about –10℃
Water solubility completely soluble


The normal dosage are from 250 - 400 g/ton, depending on the circumstances. It is important to make tests on-site (every pulp is different); product should be mixed with pulp (for instance machine chest pulp) at different dosages (200 - 400 - 600 800g/ton); mix gently during 5 minutes; then pulp is filtered on glass fiber filter (or centrifuged), and the filtrate is analyzed by Mutek (cationic demand); Usually, dosage that provide a reduction of 50% of the cationic demand should fit. It is important not to dose too much because it could overcationize the system.


LSK 41 is delivered in containers of 1100kg or 210/kg plastic drum.


Recommended storage temperature 5-30℃

Shelf life: 12 months

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