Sintered Alumina Chrome Corundum Brick

Zinc Smelting Furnace Alumina Chrome Brick

fuchsia Alumina Chrome Brick

Product Description

Sintered Alumina Chrome Corundum Brick For Zinc Smelting Furnace

The main mineral composition of aluminum chrome brick is α-Al2O3-Cr2O3 solid solution. The minor mineral composition is a small amount of compound spinel (or not containing compound spinel), chromium oxide content of 1% ~ 30% refractory brick. There are two kinds of cast chrome corundum bricks and sintered chrome corundum bricks. In general, chrome corundum brick refers to sintered chrome corundum brick.

At present, the application of aluminum chrome brick has been more widely used, one is made of metal chromium slag as the main raw material of chromium corundum brick, the product is widely used in zinc smelting furnace, volatile kiln, chromium corundum brick has excellent thermal vibration stability and high temperature creep performance, and meet the requirements of national circular economy.

Specification:

Item	High chromium oxide brick	Medium chrome oxide brick	chrome corundum brick	chrome corundum brick	chrome corundum brick
Cr2O3 %	≥93	≥86	≥60	≥30	≥12
Al2O3 %	—	—	≤38	≤68	≤80
Fe2O3 %	—	—	≤0.2	≤0.2	≤0.5
Appearance porosity %	≤17	≤17	≤14	≤16	≤18
Bulk density g/cm3	≥4.3	≥4.2	≥3.63	≥3.53	≥3.3
Cold crushing strength MPa	≥100	≥100	≥130	≥130	≥120
Refractoriness under load℃(0.2Mpa,0.6%)	≥1680	≥1670	≥1700	≥1700	≥1700
Linear change on reheating %	±0.2	±0.2	±0.2	±0.2	±0.2

Sintered Alumina Chrome Corundum Brick For Zinc Smelting Furnace 0

Sintered Alumina Chrome Corundum Brick For Zinc Smelting Furnace 1

Sintered Alumina Chrome Corundum Brick For Zinc Smelting Furnace 2

Tag:

Place of Origin:	China
Brand Name:	CH Refractories
Certification:	ISO
Model Number:	CHCB93

Minimum Order Quantity:	1 Ton
Price:	800USD/MT
Packaging Details:	Pallet
Delivery Time:	20-30days
Payment Terms:	L/C, T/T
Supply Ability:	1000/MT/Month

Sintered Alumina Chrome Corundum Brick For Zinc Smelting Furnace