DRY STRENGTH AGENT
DRY
STRENGTH AGENT JM-4020
1. Characteristics
Dry
strength agent JM-4020 is
a kind of soluble amphoteric polyacryamide. It can increase paper burst index, folding
strength, ring crush index and stiffness, due to hydrogen bonds between paper
fibers and dry strength agent. It can increase the filtration and operating
performance of paper machine.
It
can be used in paperboard, corrugated paper and yarn tube paper, etc.
2. Physical &
Chemical Properties
|
Items |
Requirement |
|
Appearance |
Colorless viscous liquid |
|
Solid Content(%) |
20.0±1.0 |
|
pH value |
3-5 |
|
Viscosity (mPa·s, |
2000-12000 |
|
Ionicity |
Amphoteric |
|
Solubility |
Soluble in water |
3. Usage
The recommended
dosage is 5
The product can be
added high box or the gap between proportioning box and pulp pool, according to the ratio of 120-1:50.
4. Packing &
Storage
l Polyethylene plastic drum,
net weight 200kg/1000kg.
l
The product
should be kept sealed in a cool, dry and ventilated warehouse, and especially should be prevented from freezing and
exposure. The storage period is 6 months.
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