High Purity Alumina Chromic Oxide Brick

1800°C Alumina Chromic Brick

Wear Resistance Alumina Chromic Brick

Product Description

High Purity Alumina Chromic Oxide Brick 1800°C With Wear Resistance

The chrome corundum brick products I produce are made of corundum and fused chromium oxide as the main raw materials, with micro powder and other additives, after mixing, forming, drying, and firing at high temperature in shuttle kiln. Products with wear resistance, heat shock, acid and alkali erosion and other characteristics. High chromium brick (Cr2O3≥90%) is mainly used in coal chemical industry, chemical industry kiln, alkali free glass fiber kiln, garbage incinerator and other key parts of kiln;

Chrome corundum brick is mainly used in the lining of carbon black furnace, copper smelting furnace, glass furnace melting pool, steel rolling furnace slide, steel platform. Product size, physical and chemical indicators, service life has reached or exceeded the level of similar products at home and abroad.

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

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

High Purity Alumina Chromic Oxide Brick 1800°C with wear resistance