Protaweld® TX120RB HV is an alginate used for binding on welding rods.
Protaweld® TX120RB HV is a Specialty 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: 200 - 600 mPas
Particle size: 65% - 93% thought 200 mesh Bs Minimum 90% through 120 mesh Bs
Sulphated ash: 24.5% - 33%
Calcium (Ca): 5,7% - 8.2%
CaO: 8% - 12%
Sodium (Na): Maximum 1.5%
Na2O: Maximum 2%
Primary Chemistry: Potassium alginate
Cold / hot water solubility
Viscosity and gelation
Gelation with Ca source
Rheology modification
Suspending agent
Water binding, high water retention efficiency
Film forming
Naturally-occurring biopolymer
Powerful at low concentrations
Welding rods
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