Corundum ጡብ

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

የምርት ማብራሪያ

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.

አካላዊ እና ኬሚካዊ አመልካቾች

ፕሮጀክት	ከፍተኛ ንፅህና corundum ጡብ ዲኤል -99	Corundum mullite ጡብ DL-95	Corundum mullite ጡብ DL-90	Corundum mullite ጡብ 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
የጅምላ ጥግግት/(g/cm³)	3.0	2.9	2.85	2.7
በክፍል ሙቀት/ማፓ≥ ውስጥ የመጭመቅ ጥንካሬ	75	100	100	60
Refractoriness ℃	1790	1790	1790	1790
የጭነት ማለስለሻ የመነሻ ሙቀት 0.2Mpa ℃ ≥	1700	1700	1700	1650
የማሞቂያ መስመር ለውጥ (1600 × h 3h)% ≤	0.2	0.2	0.2	0.3
የሙቀት መረጋጋት ጊዜዎች 1100 ℃ የውሃ ማቀዝቀዣ ≥	6	10	10	20