This product is a sizing agent which combined by cationic copolymer material from the special process in an alkaline condition. Its outstanding feature is to simplify the sizing process. It gives the paper high water-resistance performance, significantly improves the paper technical index. It is widely applicable to writing paper, offset printing paper, liner board, corrugated paper, electrostatic photocopying paper, copperplate base paper, etc.
二、Tech index
Appearance: white emulsion
PH value:3-5
Solid content:12.5±0.5%(standard type)
Ionic: Cation
Dispersion: Cold water dispersible
Storage period: 3months(Room temperature )
三、Performance characteristics
1.The product can inject high water resistance of paper, improve paper gloss and strength, yellow returned value is low, lower the paper brittle.
2. It can improve printed performance of paper.
3. It can simplify sizing process, improve runnability of paper machine, and will not have papermaking obstacles.
4. Neutral papermaking reduces equipment corrosion and extends the equipment life
四、Use ways
This product can use in a wide PH value (6-9) scope, it applies to wood pulp, bamboo pulp, waste paper renewable pulp, wheat straw pulp, reed pulp, cotton pole pulp, etc.
The adding amount is generally 10-20kg, while using usually to choose stuff box or mixed box accession adding at the metering pump.
Before using, this product acidic papermaking is the precondition. It should thoroughly clean the equipment and pipeline, slurry material PH value is less than 6, it can add small amount of caustic or soda to adjust.
五、Packaging, storage
It is packaged by 200kg , 1000kg plastic barrels.
Storage period:3 months.