Welding Grade Sodium Alginate

1.thickener for printing 2.free sample 3.with certification 4.high quality and reasonable price 5.extracted from seaweed

Raw material:

Our company’s sodium alginate is extracted from brown seaweed featured with fine particle size and low salt.it mainly used as adhesive for the welding rod coat.it is an indispensable element of high-end electrode.

Features:

1,Reasonable particle size range distribution ensure the coat surface smooth.

2,Low sulphate ,phosphorus and chlorine element ,make the weld spot clean.

3,High purity ,non-deforming and non-fracturing coat ensure long life of the product .

4,Low ash can reduce splash and stabilize electric are effectively.

Parameter:

Viscosity(mpa.s)	500-800cps (1% solution natural basis)
characteristics	Milky white or light yellow powder
PH value	6.0—8.0
Moisture,%	≤15.0
Ash content,%	18--27
Water unsolvable,%	≤0.6
Light transmittance,%	qualified
Lead(pb),(mg/kg)	≤4
Arsenic (As),( mg/kg)	≤2

 

 

To guarantee the function of the sodium alginate in welding rod ,our sodium alginate are highpurity. The content is ≥99.2% .

 

Picture for Reference

 

 

Welding Grade Sodium Alginate