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High alumina poly light insulation brick LTL-0.8

Commodity name： High alumina poly light insulation brick LTL-0.8

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High alumina poly light insulation brick LTL-0.8

High-alumina poly-light insulation bricks with Al₂O₃ content of 48% or more, mainly composed of mullite and glass phase or corundum together with lightweight refractory materials.

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Product Details

High-alumina poly-light insulation bricks with AL2O3 content of 48% or more, mainly composed of mullite and glass phase or corundum together with lightweight refractory materials. Bulk density 0.4 ~ 1.35g/cm³. porosity 66% ~ 73%, compressive strength 1 ~ 8MPa, refractory temperature of 1600 degrees, better thermal shock resistance.

Characteristics:

1, high temperature strength;

2, good adiabatic performance;

3, resistant to various atmospheric corrosion;

4, energy saving effect is remarkable and other characteristics;

5, excellent thermal shock stability performance.

Application:

High-alumina poly-light bricks are widely used in kiln lining (not subject to solution erosion) and thermal insulation in metallurgy, machinery, ceramics as well as chemical industry, it is an ideal energy-saving product;

Physical and chemical indicators：

Indicators	LTL-0.6	LTL-0.8	LTL-1.0	LTL-1.2
Al₂O₃% ≥	50	50	55	55
Bulk density (g/cm³)	0.6	0.8	1.0	1.2
Cold Crushing Strength (MPa)	1.6	2.3	4	5
Thermal conductivity (w/m.k)	0.25	0.29	0.35	0.45
Reheating Linear Change % (°C*h )	1350*12	1400*12	1400*12	1450*12