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Silicone brick

Silica brick is based on high bauxite, mullite and silicon carbide as the main raw material, with high strength, wear resistance, excellent thermal shock stability and other characteristics, mainly used in dolomite calcination kiln preheating zone and cooling zone.

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Silicone brick

Classification:

Refractory materials for non-ferrous metals

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Product Introduction

Silicon-Mo composite brick is based on the working layer of silicon-Mo brick, and a special process is used to increase the composite layer and heat insulation layer, which effectively reduces the thermal conductivity of the product and the temperature of the cylinder.

Brand Index	HTGMH	HTGM-1680	HTGM-1650	composite layer Composite laver	Insulation Insulation lave
Al₂O₃ (%) ≥	66	65	63	55	5
SiO₂+SiC(%)≥	30	28	25	1	SiO₂ (70)
Bulk density B · D(g/cm³)≥	2.65	2.65	2.65	2.0	0.3
The apparent porosity A · P(%)≤	20	20	17	30
Normal temperature compressive strength C · C · S(MPa) ≥	100	100	90	45
0.2MPa load softening temperature R · U · L(Tog ℃)≥	1650	1650	1650	1450
Thermal shock resistance T · S · R(1100 ℃ water cooling times) ≥	15	14	10	1
耐磨性Wear resistance(cm³)	7.0	7.0	7.0	1
Thermal conductivity T · C[W/(m · K)](1000 ℃) ≤	2.0	2.2	2.2	1.4	0.045