I. Technical indexes
Chemical name:Alkylketene dimer
CAS NO.144245-85-2
EINECS No.: 284-932-5
MF:R-CH=C-O-C-CH-R
Appearance: Milk white or yellowish emulsion
Solid content: 15±0.5% (or upon customer's request)
Ion type: Cationic
PH value: 2-5
Viscosity: ≤30mPa.S(25℃)
Stability: 3 months (5-30℃)
II. Notes
1. PH should be 6.8~8.5 if used in chemical pulp.
2. To determine optimal proportion, adding mode and place in accordance with specific conditions.
3. Guarantee that the drying cylinder temperature of at least one paper machine soluble be higher than 95℃.
4. AKD emulsion should be kept at low temperature, shelf life is 60 days at 20℃.
III. Packing and storage
200kg or 1000kg plastic drum, tightly sealed in chambers at room temperature.