Product Introduction

Indicators
Index
Brand

ALO₃ (%)

Fe₂O (%) ≤

apparent porosity A · P
(%)≤

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

High temperature flexural strength
M ·0 ·R
(1200℃,0.5h)
(MPa)

0.2MPa creep rate
C ·S
(1280 ℃× 25h)
(%)≤

Heating permanent line change
P ·L ·C
(1400 ℃× 2h)
(%)

HTDRN-128A

45

1.5

15

50

6

0.25

-0.3~0.1

HTDRN-128B

45

1.8

18

45

5

0.4

-0.3~0.1

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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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