Anti-permeability high alumina brick

The product is made of high bauxite as the main raw material, by adding additives, after sintering treatment and made of high alumina brick with resistance to aluminum liquid penetration. Mainly used for aluminum industry with aluminum melting furnace, holding furnace lining.

Product Introduction

The product is made of high bauxite as the main raw material, by adding additives, after sintering treatment and made of high alumina brick with resistance to aluminum liquid penetration. Mainly used for aluminum industry with aluminum melting furnace, holding furnace lining.

Brand
Index

 

HTKST-85

 

HTKST-70

Al₂O₃ (%)≥

85

70

SiO₂ (%)≤

8

25

Fe₂O₃ (%) ≤

1.5

2.0

The apparent porosity A · P(%)≤

15

18

Bulk density (g/m³)≥

2.90

2.60

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

110

100

△Si, △Fe (after 7075 aluminum alloy at 815 ℃× 72h)(%)

Si≤ 0.50 Fe≤ 0.10

Si≤ 0.80 Fe≤ 0.40

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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