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Thermal shock Resistant Fire clay Bricks for HBS


Categories:

Refractory Materials For Ironmaking Systems


The products were specially developed for the Russian designed HBS andcharacterized by their superior refractoriness under load and thermal shock stability.

The products were specially developed for the Russian designed HBS andcharacterized by their superior refractoriness under load and thermal shock stability.
 

Item/ Index

RN-42

HRN-42

HRN-48

Al203,%

≥42

≥42

≥48

Fe2O3,%

≤1.7

≤1.7

≤1.7

Refractoriness,℃

≥1750

≥1750

≥1750

BD,g/cm

≥2.15

≥2.15

≥2.35

AP,%

≤24/23

-24/21

<24/21

 CCS,MPa

≥30

≥40

≥40

0.20MPa RUL.℃

≥1400

≥1520

≥1550

PLC(1450℃× 2h).%

0~-0,3

0~ -0,3

0 ~ -0.3

TSR (1100℃ Water cooling), cycle

≥15

≥20

≥25

Note:The denominator value refers to the data of check bricks.

 

Key words:

Thermal shock Resistant Fire clay Bricks for HBS

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