Brick of tall aluminous heat preservation is had fireproof spend tall, adiabatic, weight to wait for a characteristic gently

March 15, 2024Nov 25, 2024


Tall aluminium gets together light brick says tall aluminium gets together again light ball brick, it is with class blast furnace material is main raw material, complementary with proper additive, use get together to burn the production that break a law gently. This product has strength tall, thermal stability is good, heavy the change that burn fine coefficient of thermal conductivity is small, small wait for an advantage.
Brick of tall aluminous heat preservationBe expand with hydrophoby pearlite comes loose for raw material, add the heat preservation brick that waterproof agent, binder makes. Basically use at the specific part of kiln furnace. Basically use heat preservation brick according to different bulk density, if compare fast kiln furnace, need: Kiln brick, tall aluminous brick, heat preservation brick, pouring makings, still need to introduce special firebrick product to the kiln stove that a few have other characteristic.
Accordingly, the position of heat preservation brick and bulk density are very delicate also. If use product system passes closely low, * can appear broken bits, corrode, not durable, exorbitant meeting increases production to maintain cost. Compare with general firebrick, the weight of firebrick of light qualitative heat preservation should be gotten gently much, in-house and even cloth has alveolus, hole rate is high. Can make so loss of boiler setting quantity of heat, combustion cost is reduced relatively. Accordingly, the interior of brick of light qualitative heat preservation heats and cooling rate is rapidder, allow to accelerate periodic operation. Firebrick of light qualitative heat preservation applies to the temperature limits of ℃ of 900 ℃ ~1650. Light qualitative tall aluminous brick is the important insulation material on hot project furnace. Make correctly with the choice it is reasonable the key that uses the sources of energy. Implement energy policy correctly. Light qualitative tall aluminous brick is in all sorts of light qualitative heat-insulating material, fireproof sex is tall, unit weight is little; Raw material is rich, cheaper than firebrick, it is good insulation material.
Tall aluminium gets together light brickProduct characteristic: 1. High temperature intensity; 2. Be able to bear or endure all sorts of atmosphere are corroded; 3. Thermal shock stability can be excellent; 4. Heat preservation performance is good; 5. Energy-saving effect is distinct.
Pledge product of heat preservation firebrick applies gently: 1. Furnace heats up all sorts of industry such as kiln of path of furnace of furnace of annealing furnace, carbonization, temper furnace, oil refining heating furnace, splitting decomposition, roller, channel kiln face lining material. 2. All sorts of industry furnace carry line on the back insulation material. 3. Reducing atmosphere furnace. AL2O3 content exceeds 48% , basically comprise by photograph of Molaishi, glass or corundum. Bulk density 0.4~1.35g/cm3. Porosity 66%~73% , compression intensity 1~8MPa, fireproof temperature 1600 degrees, heatproof shake performance is good.
Brick of tall aluminous heat preservationUse tall bauxite normally clinker and a few clay, grinding hind produces a law with gas or bubble law is irrigated build shape, 1300~1500 ℃ fire. Sometimes industrial alumina also can be used replace grog of mine of a few land. Utility of aluminous qualitative adiabatic brick: Tall aluminium gets together light brick already obtained insulation material the technical index of congener product, it is the ideal and new-style material that industrial kiln furnace designs.

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