APPLICATIONS OF SODIUM (POTASSIUM, CALCIUM) ALGINATE IN THE MANUFACTURING OF WELDING ELECTRODE.
Coatig of the welding electrode: The mixture of welding-coating powder Sodium Alginate can stick and humify the coating of welding and make it easy to burn into ash lighten flying during welding operation and made the joint made by welding smooth.
1. Chemical composition: Na2O 11.1% K2O 0.3% CaO 0.23% Cl 0.029% S 0.19% P 0.032% Ash 15-20%
2. Appearance: Creamy white to light yellow free-flowing powder
3. Partical size: 100% through 200 mesh 90% through 250 mesh
4. Viscosity: 530cps
5. Moisture content: 8-12%
6. pH: 6.5-7.5
PACKAGE: 25 KGS NET WOVEN BAG WITH A PLASTIC BAG INSIDE