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Corundum Brick

Corundum Brick

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

nkọwa ngwaahịa

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.

Ngosipụta anụ ahụ na kemịkal

oru ngo Akwa ọcha bred corundum

DL-99

Kọlundum mullite brikDL-95 Kọlundum mullite brikDL-90 Kọlundum mullite brikDL-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
Nnukwu njupụta/(g/cm³) 3.0 2.9 2.85 2.7
Ike mkpakọ na ụlọ okpomọkụ/Mpa≥ 75 100 100 60
Ntughari 1790 1790 1790 1790
Ibu ibu nro mmalite mmalite 0.2Mpa ℃ ≥ 1700 1700 1700 1650
Mgbanwe ahịrị ọkụ na -ekpo ọkụ (1600 × × 3h)% ≤ 0.2 0.2 0.2 0.3
Oge nkwụsi ike ọkụ 1100 ℃ mmiri jụrụ oyi≥ 6 10 10 20