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Fireclay Bricks for Blast Furnace


Categories:

Refractory Materials For Ironmaking Systems


 

 Item /Index

ZGN-42

GN-42

Al203,%

≥42

≥42

Fe203,%

≤1.6

≤1.7

Refractoriness,℃

≥1750

≥1750

AP.%

≤15

≤16

CCS,MPa

≥58.8

≥49.0

0.20MPa RUL,℃

≥1450

≥1430

PLC(1450℃x3h),%

0 ~ -0.2

0 ~ -0.3

Permeability

This test must be conducted.The data of the test shall be included in the quality certificate.

 

Key words:

Fireclay Bricks for Blast Furnace

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