SINABUDDY MINERAL CO.LTD.
SINABUDDY MINERAL CO.LTD.
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
Coated Abrasives
|
Index
|
TYPES
|
||
|
MAS-90
|
MAS-78
|
MAS-66
|
|
|
Al2O3
|
88-92%
|
76-79%
|
64-66%
|
|
MgO
|
8-12%
|
21-24%
|
32-34%
|
|
CaO
|
0.25% max
|
0.35% max
|
0.5% max
|
|
SiO2
|
0.15% max
|
0.25% max
|
0.3% max
|
|
Na2O
|
0.15% max
|
0.10% max
|
0.02% max
|
|
Fe2O3
|
0.2% max
|
0.2% max
|
0.25% max
|
|
Fe Magnetic
|
0.02max
|
0.02max
|
0.02max
|
|
Bulk density (g/cm3)
|
3.3 min
|
3.3 min
|
3.25min
|
|
Apparent porosity (%)
|
3.0 max
|
3.0 max
|
3.0max
|
|
Water absorption
|
0.8 max
|
0.8 max
|
1.0max
|
