Flint Clay is a kind of high quality hard refractory clay origin from Zibo in Shandong Province,China. It is raw materials for manufacturing high-grade refractory products, refractory castable, ceramic products, ceramic fiber, precision casting sand,military industry etc.
Item | YNS45 | YNS44 | YNS43 | YNS42 |
Al2O3 % | 45-48 | 44-47 | 43-45 | 42-44 |
Fe2O3 % | 1.0 | 1.2 | 1.5 | 2.0 |
K2O+Na2O %max | 0.4 | 0.4 | 0.4 |
|
CaO+MgO %max | 0.5 | 0.5 | 0.5 |
|
TiO2 %max | 0.9 | 0.9 | 1.0 |
|
B.D. g/cm3 min | 2.60 | 2.55 | 2.50 | 2.40 |
Refractory ℃ min | 1770 | 1770 | 1750 | 1730 |
loss % max | 0.29 | 0.30 | 0.30 |
|
Size | 0-150mm, 0-20mm, 0-1mm,1-3mm, 3-5mm, 5-8mm, 200mesh, 325mesh or as the request |