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Mullite lightweight thermal insulation brick

Low hot melt, low thermal conductivity, good thermal insulation effect, obvious energy saving effect, high temperature resistance, high compressive strength, ensuring the strength and stability of the masonry.

Description

Product Specifications: 230*114*65mm

The famous mullite lightweight thermal insulation brick is made of high-quality and high-purity refractory powder. According to the specific gravity of the product, organic composite fillers are added, vacuum extruded and sintered at high temperature to synthesize lightweight mullite products. With its light weight and excellent thermal insulation performance, the lightweight mullite thermal insulation bricks produced by our company are widely used in the hot surface refractory lining or thermal insulation layer of various thermal equipment, creating conditions for improving the energy utilization rate of the equipment. High-alumina refractories with mullite main crystal phase, generally alumina content is between 65% and 75%. In addition to mullite, those with lower alumina content also contain a small amount of glassy phase and calcite; those with higher alumina content also contain a small amount of corundum.

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