CAS No.: | 9003-05-8 |
---|---|
Formula: | (C3h5no)N/ [CH2-CH(Conh2)]N |
EINECS: | 208-750-2 |
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Polyacrylamide dry powder | |||
Project | Indicator | ||
Nonionic | Anionic | Cationic | |
Appearance | White or slightly yellow powder | White or slightly yellow powder | White or slightly yellow powder |
Solid content≥% | 90 | 90 | 90 |
Molecular weight(10000) | 300-1200 | 500-2100 | 300-1200 |
Free monomer≤% | 0.5 | 0.5 | 0.5 |
Water solubility(min) | 90 | 60 | 60 |
Hydrolysis degree% | ≤5 | 20-30 | 5-60 |
Usage Method:
1. Automatic dosing: LSR-20 emulsion→pump→automatic flow meter→automatic dilution tank→screw pump→ flow meter→ wire.
2.Manual dose: add enough water to dilution tank→ agitate→add lsr-20,
mix 10 - 20 minutes→ transfer into the storage tank→headbox
3. Note: the dilution concentration is generally 200 - 600 times (0.3%-0.5%), add place should choose high box or the pipe before wire box, the dosage is generally 300 - 1000 grams / ton (based on dry pulp)