Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:25 m.t.
Supply Capability:2000 m.t./month
Fire resistance high temperature high alumina castable cement refractory cement
Packaging & Shipping
Packaging details: wooden box or others depending on the shipping or your requirments
Product Description
Description of alumina cement
Refractory cement is a kind of the refractory material use high quality corundum, alumina magnesia spinel and fused magnetite as raw materials, this refractory mate-
rial is characterized of resistance of high temperature, resistance of erode and
emersion, long life used. What's more, it can be made difference kinds of ladle as your request
Physical and chemical index of alumina cement
Ordinary refractory cement CA50
Product Performance | CA50-1 | CA50-2 | CA50-3 | |
mineral phase composition | main crystal phase | CA | ||
secondary crystal phase | CA2,C12A7, CT, C2AS | |||
specific surface area(m2/kg) | ≥300 | |||
condensation (minute) | preliminary condensation | ≥30 | ||
final condensation | ≤360 | |||
bending strength (Mpa) | 24hours | 5.5 | 6 | 6.5 |
72 hours | 6.5 | 7 | 7.5 | |
compressive strength (Mpa) | 24 hours | 40 | 45 | 50 |
72 hours | 50 | 55 | 60 | |
application | used as binder to make traditional unshaped refractory material (concrete, refractory gunning material, etc)
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