Aluminum chromium spinel brick

Aluminum chromium spinel bricks are made of corundum, aluminum chromium spinel, chromium concentrate and activated alumina micropowder as the main raw materials, which are formed by high pressure molding and high temperature sintering. The product has the characteristics of low porosity, high strength, good wear resistance and erosion resistance. Mainly used in zinc powder furnace, side blowing furnace, Osmat furnace, zinc volatilization kiln and other non-ferrous smelting equipment.

Product Introduction

Aluminum chromium spinel bricks are made of corundum, aluminum chromium spinel, chromium concentrate and activated alumina micropowder as the main raw materials, which are formed by high pressure molding and high temperature sintering. The product has the characteristics of low porosity, high strength, good wear resistance and erosion resistance. Mainly used in zinc powder furnace, side blowing furnace, Osmat furnace, zinc volatilization kiln and other non-ferrous smelting equipment.

Brand
Index

HTLC-A

HTLC-B

Al₂O₃+Cr₂O₃ (%)

85~95

80~85

Apparent porosity A · P(%)

14~17

15~18

Bulk density B · D(g/cm³) ≥

3.30

3.20

Normal temperature compressive strength C · C · S(MPa)≥

90

80

0.2MPa load softening temperature R · U · L(To.6 ℃)≥

1700

1650

Thermal shock resistance T · S · R(950 ℃ air cooling times) ≥

50

40

Certificates We Obtain


Zhengzhou Patent Pilot Enterprise

Zhengzhou Patent Pilot Enterprise

Hundred Key Private Enterprises in Zhengzhou

Hundred Key Private Enterprises in Zhengzhou

Contract-abiding and credit-heavy enterprises

Contract-abiding and credit-heavy enterprises

High Quality Products of Henan Province

High Quality Products of Henan Province

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