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Sodium alginate 's Usage in welding rods industry
Cladding of welded bar: after mixing arc welding electrodes with Sodium alginate,alginato de potassio and calcium alginate,cladding of medical materials can be conglutinated,therefore enough plasticity can be gained in the extruding process. At the same time,it can be easily burned,thus splash can be lessened.
Specifications:(just for your reference)
Industrial Level (SC/T3401-1985 of Agricultural Ministry) | |
Granularity | 30mesh pass 100 or conform to requirement of contract |
Viscidity(mpa.s) | conform to requirement of contract |
Water Content % | ≤15 |
PH | 6.0∼7.5 |
Calcium Content % | ≤0.3 |
Vitriol Ash Content% | 20.0∼24.0 |
Insolubles in water% | ≤0.6 |
Transparency (0.5% solution)cm | ≥3 |
Free Chlorine | It is forbidden |
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sodium alginate used for welding rods adhesive