| Sino-C Sea
Coal
Sino-Cis a selected sea-coal used
in bentonite-bonded molding materials for all iron and heavy metal
alloys. With help of Sino-C molding material can separate easily
from the casting and the molding material will break down well.
Sino-C minimizes the sand expansion effectively, achieves the
specific needs of green sand system and finishes smooth surface for
the casting.
|
Item
|
SMF 35-I
|
SMF 35-II
|
|
Ash content
|
10 % max.
|
8 % max.
|
|
Volatile Content
|
33 %
|
35 %
|
|
Lustrous Carbon
|
10 -13 %
|
10 -15 %
|
|
Sulfur Content
|
0.6 % max.
|
0.5 % max.
|
|
Residue on 140 Mesh Sieve
|
5 % max.
|
5 % max.
|
|
Moisture
|
4 % max.
|
4 % max.
|
|
