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

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

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Brand Name : CH Refractories

Model Number : CHCB93

Certification : ISO

Place of Origin : China

MOQ : 1 Ton

Price : 800USD/MT

Payment Terms : L/C, T/T

Supply Ability : 1000/MT/Month

Delivery Time : 20-30days

Packaging Details : Pallet

Materials : high purity chromic oxide

Refractoriness:  : ≥1800°C

certificate:  : ISO9001

size:  : customization

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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

Product Tags:

High Purity Alumina Chromic Oxide Brick  

      

1800°C Alumina Chromic Brick  

      

Wear Resistance Alumina Chromic Brick

      
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