Home > Products > Monolithic Refractories > Insulation Castable > Alumina Bubble Castable
Capacity:1000 tons per month
Package:Export ton bag
Max Service Temperature:＞1500℃
Product Introduction
Alumina bubble castable is a kind of light refractory material with excellent high temperature resistance and energy saving, and it is very stable to use in various atmospheres. Especially it is used in the high temperature furnace at 1800℃.
Features
1.High load softening temperature. 2.High strength. 3.Good thermal insulation.
Application
It is mainly used for the lining of industrial ceramics, structural ceramics, electronic ceramics, petrochemicals, metallurgy, coal chemical industries and other high-temperature furnaces and heat insulation materials for ultra-high-temperature furnaces.
Technical Data
| Item | Value |
| Al2O3 % | ≥92 |
| Fe2O3 % | ≤0.8 |
| Bulk Density g/cm³ | ≤1.4 |
| Cold Crushing Strength Mpa | ≥5 |
| Service Temperature ℃ | ＞1550 |
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Refractory Brick
Monolithic Refractories
