cationic starch for paper board

Low gelatinization temperature, clear solution, better fluidity, stability viscosity, decreased retrogration, with higher disper

CATIONIC STARCH

The starch with cationic feature which is made of natural corn starch reacted with cationic by etherification.

1. CHARACTERISTICS

Low gelatinization temperature, clear solution, better fluidity, stability viscosity, decreased retrogration, with higher dispersion and solubility.

2. USAGE IN PAPER MAKING

1. the cationica is with positive electrical charge, the fiber and filling in paper pulp are with negative electric charge, most of chargers can be absorbed by cationic starch. Then improve the attachment rate of tiny fiber partials, reduce energy consumption.

2. the cationica starch is mainly used as wet end additive, combine with fillings and fibers, Accelerate water filter, improve paper machine speed, and reduce pollution and energy consumption.

3. the cationic starch also used as surface adhesive agent in high grade paper making, improve paper surface strength and drying rate, prevent powder off and fiber granular off. Also used

as coating sizing agent.

3. TECHNICAL SHEET

ITEMS	SPECIFICATION
APPEARANCE	WHITE POWDER
MOISTURE	≤14%
Degree of substitution	≥0.02
WHITENESS	≥85
PH	6-7
VISCOSITY	≤20mpa.s (6%, 30°C)
MESH (PASS 100MESH)	≥99

4. PACKAGE

Packing: in 25kg paper or plastic bag Shelf life: 24months MADE IN CHINA 

cationic starch for paper board