Tosa Emery Extra
Model : Tosa Emery Extra
TOSA EMERY is composed by Corundum Crystal, Mullite Crystal and other elements and it is artificial emery with high-strength crystal grain that are in artificial alumina class.
CHEMICAL COMPOSITION | |
Al2O3 | 81.5 - 81.9 |
SiO3 | 9.1 – 9.5 |
Fe2O3 | 5.9 – 7.2 |
TiO2 | 2.6 |
CaO.Mgo | 0.5 |
lg Loss | (-0.4) – (-5.9) |
PHYSICAL PROPERTIES | |
Knoop hardness 1960 | |
Special Gravity | 3.66 - 3.72 |
Bulk Density | 1.61 - 1.65 |
AVAILABLE SIZE
# 8, 10, 12, 14, 16, 20, 24, 30, 36, 40, 50, 60, 70, 80, 90, 100, 120,
# 150, 180, 200, 220, 240, 250, 280, 320, 400, 600, 800,1000, 1200