Heat-insulating refractory brick

Heat-insulating refractory brick

Product Introduction

Brand
Index

high alumina thermal insulation brick
High alumina insulation brick

Mullite insulation brick
Mullite insulation brick

LD140-1.0

LD140-0.8

HTJM28

HTJM26

Al₂O₃ (%) ≥

48

48

65

55

Bulk density B · D(g/cm³)≤

1.0

0.8

1.0

0.85

Compressive strength C · C · S(MPa) ≥

3.5

2.5

2.5

2.0

Thermal conductivity T · C [W/(m · K)]≤
Average temperature (350±25)(℃)

0.5

0.4

0.4

0.3

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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