Carbon additive grade 1 grade 2 grade 3
(f.C.) 95% min 93% min 90% min
( s. ) 0.2% max 0.2% max 0.3% max
(v.M.) 1.0% max 1.0% max 1.0% max
(moisture) 1.0% max 1.0% max 1.0% max .
Packing:in 1mt pp woven bag
Size: at buyer's option.
ferro silicon
Ferrosilicon Lumps Si:75%/72%min
Al:2.0%max C:0.2%max
S:0.02%max P:0.04%max.
Ferrosilicon Fines Si:75%/72%
Al:2.0%max C:0.2%max
S:0.02%max P:0.04%max
Size:90%min or at buyer's option In 1mt PP woven bag .
In 1mt pp woven bag
Size:1-3mm,3-10mm,10-50mm,50-100mm 90%min or at buyer's option In 1mt PP woven bag .
