Special castable for coal injection pipe at kiln mouth

Special castable for coal injection pipe at kiln mouth

Product Introduction

Brand
Index

HTYK-2/HTPMG-2

Al₂O₃ (%) ≥

65

Al₂O₃+SiO₂+SiC(%)≥

90

Bulk density B · D(g/cm³)≥

After drying at 110 ℃× 24h

2.70

 

Compressive strength C · C · S
(MPa)

After drying at 110 ℃× 24h

90

1100 ℃× 3h after burning

100

1400 ℃× 3h after burning

90

 

Bend strength M · 0 · R (MPa) ≥

After drying at 110 ℃× 24h

10

1100 ℃× 3h after burning

10

1400 ℃× 3h after burning

15

 

Change of heating permanent line P · L · C(%)

1100 ℃× 3h after burning

±0.4

1400 ℃× 3h after burning

±0.5

Thermal shock resistance T · S · R (times) ≥

1100 ℃, water cooling

25

Polar resistance(cm³) ≤

1100 ℃× 3h after burning

6

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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