Composition Model
Si
Al
Fe
Ca
1
99% Min.
0.16% Max.
0.5% Max.
0.2% Max.
2
98% Min.
0.19% Max.
0.6% Max.
0.35% Max.
3
97%Min.
0.7% Max.
4
95%Min.
0.20% Max.
0.8% Max.
Fineness: -325 Mesh 85% Min.; -200 Mesh 90% Min