Strontium ferrosilicon inoculants (silicon strontium)

1 > performance Inoculants strong ink. The ink capacity significantly better than that of the 75 ferrosilicon. Compared with calcium silicon carbon nucleating agent, ink similar capacity, but its low melting point, good solubility, low calcium, less slag line, allowed to have a relatively low temperature. And ferrosilicon, barium ferrosilicon, compared to its outstanding characteristic is to reduce chilling at the same time does not significantly increase the eutectic group number, so can reduce shrinkage tendency, density and water pressure resistance ability. To improve casting,

2 >Suitable for thin wall or chilling of high sulfur, low sulfur, grey iron pieces, have stronger ability to ink. Can also be used for nodular cast iron to increase the number of ductile, especially high nickel corrosion resistant ductile iron (inclusive of our 14% Ni, Cu 6%, 2% Cr, Si 1.5%). In addition, due to its reduced white does not significantly increase the number of eutectic group, especially suitable for the requirements casting density loose, water pressure resistance of grey cast iron parts, the effect is good, strong calcium and silicon carbon ink inoculant is different, and allow the molten iron temperature is low, calcium at the same time, the aluminum content is low, less slag, casting no pinhole defects.

Specs :  Si  72-74%  Ca 0.1max   Al  0.5max  Sr   0.8-1.2%

SIZE :0.2-0.7MM ; 1-3MM; 3-6MM;5-8MM;6-10MM;10-20MM.

 Packing : in 25kg bags and 40 bags in 1mt p.p bags 

 WE ALSO PRODUCE THE MATERIALS AS PER CUSTOMER’S SEPCS. AND SIZE .