Protaweld® TX120RB are alginates used on large or thick welding rods to provide good bonding strength.
Protaweld® TX120RB is a Binder Grade alginates used for welding rods. Protaweld® provides good bonding strength. Acting as a
plasticizer, it also enables a smooth and homogeneous extrusion process.
Loss on Dying: Maximum 15%
Viscosity: 40-600 mPa-s
Particle size: 65-93% through 200 mesh BS Minimum 90% through 120 mesh BS
Sulphated ash: 24.5 - 33.0%
Calcium (Ca): 5.7-8.2%
CaO: 8.0 - 12.0%
Sodium (Na): Maximum 1.5%
Na2O: Maximum 2%
Primary Chemistry:
Potassium alginate
Large of thick welding rods
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