Special wear-resistant brick

The product is made of special high bauxite, corundum, mullite and silicon carbide as the main raw materials, using special binders and additives, by high pressure molding and high temperature sintering, with high strength, wear resistance, anti-spalling, excellent thermal shock stability and so on.

Product Introduction

The product is made of special high bauxite, corundum, mullite and silicon carbide as the main raw materials, using special binders and additives, by high pressure molding and high temperature sintering, with high strength, wear resistance, anti-spalling, excellent thermal shock stability and so on.

Brand
Index

HTTN-60

HTTN-65

Al₂O₃ (%) ≥

60

65

SIC (%) ≥

10

10

Fe₂O₃ (%)≤

1.5

1.5

Bulk density B · D(g/cm³)≥

2.65

2.75

The apparent porosity A · P(%) ≤

20

19

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

100

120

Thermal shock resistance T · S · R(1100 ℃ water cooling times) ≥

10

12

0.2MPa load softening temperature R-U-L(T₂ ℃)≥

1620

1680

Change of permanent heating line P · L · C(1350 ℃× 3h)(%)

-0.2~ 0.2

-0.2~ 0.2

Thermal conductivity T · C(1000 ℃)[W/(m · K)]≤

1.8

2.0

Temperature Polling Resistance (cm³)≤

5.0

4.5

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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