Magnesite chrome brick for nonferrous metals melting

Custom order, 50 days

Price:

2871 CNY

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China, Zhengzhou
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Technical characteristics

Description

Magnesite chrome brick use MgO and Cr2O3 as main ingredient, periclase and spinel as main mineral components of refractory brick.

Fused Magnesite chrome Brick

Chemical composition and technical performance	Product brand
	ERMG - 12	ERMG - 16	ERMG - 20
MgO(% )	≥60	≥55	≥50
Cr₂O₃(% )	≥12	≥16	≥20
SiO₂(% )	≤1.5	≤1.8	≤2.0
Apparent porosity(% )	≤16	≤16	≤16
Cold crushing strength(MPa)	≥40	≥40	≥40
0.2MPa refractoriness under load T0.6(^oC)	≥1700	≥1700	≥1700
Thermal shock resistance （1300^oC air cooling) （1100^oC water cooling)	≥15 ≥4	≥15 ≥4	≥15 ≥4

Commom Magnesite chrome brick

Chemical composition and technical performance	Product brand
	SRMG - 8	SRMG - 12	SRMG - 15	SRMG - 18
MgO(% )	≥65	≥60	≥55	≥52
Cr₂O₃(% )	≥8	≥12	≥15	≥18
SiO₂(% )	≤1.5	≤1.5	≤1.8	≤1.8
Apparent porosity(% )	≤18	≤18	≤18	≤18
Cold crushing strength(MPa)	≥40	≥40	≥40	≥40
0.2MPa refractoriness under load T0.6(^oC)	≥1670	≥1670	≥1670	≥1670
Thermal shock resistance （1300^oC air cooling) （1100^oC water cooling)	≥30 ≥6	≥30 ≥6	≥30 ≥6

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Magnesite chrome brick for nonferrous metals melting

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