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Sodium alginate technical grades
I. Printing and textile Industry
A. Printing Agent
-sodium alginate has long been used in starching, printing and packing. It has a special property as a reactive printing agent. Using sodium alginate as a printing agent does not only affect dyeing reaction but also makes the color bright, feeling smooth and product outline clear.
B. Synthetic Fiber
-mixing sodium alginate and asbestos on fiber and solidifying it with calcium acetate solution will help in avoiding asbestos fibers to fly around.
IV. Other Industry
A. Papermaking/Starching
- it can make paper gloss and smooth, raise the absorption of printing ink, wax, soil and paper’s pliability and tough.
B. Coating of the Welding Electrode
- coating powder and sodium alginate can stick and humidify the coating of welding and make it easy to burn into ash and lighten flying during welding operation.
sodium alginate industrial grade specification
Item |
SC/T3401—2006 |
Viscosity /(mPa.s) (1% solution) |
LV<150CPS MV 150~400 HV >400 |
Color and characters |
white to light yellow or light brown yellow |
pH |
6.0~8.0 |
Moisture,% |
≤15.0 |
Water unsolvable /% |
≤0.6 |
Calcium, % |
≤0.4 |