Corundum ईंट

Product advantages: high strength, high temperature resistance, corrosion resistance, and good chemical stability.

उत्पादन विवरण

High-purity corundum bricks use tabular corundum and fused corundum as the main raw materials, through scientific and reasonable grading, with excellent performance additives, high-pressure molding, high-temperature sintering, and the refractory products are characterized by high strength and high temperature resistance. Corrosion resistance and good chemical stability.

शारीरिक र रासायनिक संकेतक

परियोजना	उच्च शुद्धता कोरन्डम ईंट DL-99	Corundum mullite ईंट DL-95	Corundum mullite ईंट DL-90	Corundum mullite ईंट DL-80
AI2O3%	99	95	90	80
SiO2	0.3	3.0	9.0	18
Fe2O3	0.2	0.2	0.5	0.5
R2O%	0.3	0.6	0.6	0.4
थोक घनत्व/(g/cm³)	3.0	2.9	2.85	2.7
कोठा को तापमान/Mpa≥ मा संकुचित शक्ति	75	100	100	60
अपवर्तकता	1790	1790	1790	1790
लोड नरम सुरु तापमान 0.2Mpa ℃	1700	1700	1700	1650
Reheating लाइन परिवर्तन (१1600०० ℃ × 3h)%	0.2	0.2	0.2	0.3
थर्मल स्थिरता समय ११०० ℃ पानी ठंडा	6	10	10	20