Silicone brick 1650

Silica brick 1650 has the characteristics of high load softening temperature, strong slag resistance, good thermal shock resistance, large volume density, small thermal conductivity, etc., mainly used for coke ovens, glass furnaces, ceramic kilns and other thermal equipment high temperature load-bearing parts and blast furnaces, hot blast stoves, electric furnace top and other parts of the furnace lining is an ideal product to replace clay bricks, high alumina bricks.

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Description

Silicone brick is made of ultra-high bauxite, silicon carbide, imported red aluminum, fused white corundum as the main raw material, adding high-quality binder by high-pressure molding and high-temperature sintering. The product has the characteristics of high density, wear resistance, peeling resistance, high compressive strength and high softening temperature under load. Different grades of silicon brick, according to the actual working conditions, in the cement rotary kiln application parts are also different: silicon brick 1650: used in rotary kiln firing belt, filter belt and other parts.

regular Properties

		Standard
chemical analysis	Al₂O₃	≥ 63%
chemical analysis	SiO₂ SiC	≥ 30%

Physical Properties

Project	Unit	Standard
apparent porosity	%	≤ 20
Bulk density	g/cm³	≥ 2.6
Normal temperature compressive strength	MPa	≥ 90
Load softening temperature (T0.6)	℃	≥ 1600
Thermal shock stability (1100 ℃, water cooling)	Number of cycles	≥ 10

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Cement

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