High-temperature refractory brick and production method thereof
A refractory brick, high temperature technology, applied in the field of refractory material processing, can solve the problems of unsatisfactory mechanical strength, wear resistance, seismic stability, short service life, increased cost, etc., to achieve good shock resistance, reduce weight, and prolong service life. Effect
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Embodiment 1
[0027] This embodiment relates to a high-temperature refractory brick and its preparation method;
[0028] The high temperature refractory brick is prepared from the following components:
[0029] 40 parts of magnesite, 10 parts of quartz powder, 16 parts of high-alumina bauxite clinker, 15 parts of high-viscosity attapulgite clay, 12 parts of calcium silicate cement, 13 parts of alumina, 7 parts of diatomite, 12 parts of glass waste 9 parts, 9 parts of polyisocyanurate foam plastics.
[0030] Wherein, the high-viscosity attapulgite clay is a purified and activated product of natural attapulgite clay. On the one hand, its high-viscosity property greatly improves the bonding performance of the mixed material, thereby greatly increasing the strength of the brick body, avoiding the situation of conventional brick body chipping, and on the other hand, due to the characteristics of the attapulgite clay itself, the material It has the performance of high temperature resistance and...
Embodiment 2
[0041] This embodiment relates to a high-temperature refractory brick and its preparation method;
[0042] The high temperature refractory brick is prepared from the following components:
[0043] 38 parts of magnesite, 8 parts of quartz powder, 14 parts of high-alumina bauxite clinker, 13 parts of high-viscosity attapulgite clay, 10 parts of calcium silicate cement, 15 parts of alumina, 6 parts of diatomite, and 10 parts of glass waste Parts, 12 parts of polyisocyanurate foam plastics.
[0044] Wherein, the high-viscosity attapulgite clay is a purified and activated product of natural attapulgite clay. On the one hand, its high-viscosity property greatly improves the bonding performance of the mixed material, thereby greatly increasing the strength of the brick body, avoiding the situation of conventional brick body chipping, and on the other hand, due to the characteristics of the attapulgite clay itself, the material It has the performance of high temperature resistance a...
Embodiment 3
[0055] This embodiment relates to a high-temperature refractory brick and its preparation method;
[0056] The high temperature refractory brick is prepared from the following components:
[0057] 35 parts of magnesite, 6 parts of quartz powder, 12 parts of high alumina bauxite clinker, 9 parts of high-viscosity attapulgite clay, 5 parts of calcium silicate cement, 8 parts of alumina, 3 parts of diatomite, 7 parts of glass waste 6 parts, 6 parts of polyisocyanurate foam plastics.
[0058] Wherein, the high-viscosity attapulgite clay is a purified and activated product of natural attapulgite clay. On the one hand, its high-viscosity property greatly improves the bonding performance of the mixed material, thereby greatly increasing the strength of the brick body, avoiding the situation of conventional brick body chipping, and on the other hand, due to the characteristics of the attapulgite clay itself, the material It has the performance of high temperature resistance and wear...
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