Fused and re-sintered mullite brick

Fused and re-sintered mullite brick | The product has excellent creep resistance . It is mainly applied to superstructure and large thermal stress parts of thermal furnace , breast wall , top crown , crown foot of E-glass and borosilicate glass furnace . Compared with MZ-75B ,MZ-75A has more excellent creep resistance and can be used in superstructure of more high temperature and thermal stress parts .

Fused and re-sintered mullite brick

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Fused and re-sintered mullite brick

Chemical composition Fused and re-sintered mullite brick
Trademark MZ-75A MZ-75B
AI2O3(%) ≥75 ≥75
SiO2(%) ≤25 ≤24
Fe2O3(%) ≤0.3 ≤0.2
Other <0.7 <0.4
Apparent porosity(%) ≤17 ≤15
Bulk density(g/cm3) ≥2.75 ≥2.70
Cold crushing strength(MPa) ≥90 ≥90
Refractoriness under load T0.6 (℃) ≥1690 ≥1690
Thermal shock stability
(1100℃ water cooling)

sintered mullite brick

Bonded and sintered mullite brick

It’s main chemical composition are : AI2O3 , SiO2 , Fe2O3 .
it could be made into bonded mullite bricks , it’s trade make is MS-70 , MS-75 .
It has very good thermal shock stability . …


corundum mullite brick

Fused and re-sintered corundum mullite bricks

Superstructure channel , Molded parts of glass fiber furnace and other glass furnace, corundum bricks can be applied to bottom material and barrier material,high temperature furnace and liner of ceramic glaze furnace . Mainly applied to gas making furnace and gasifier of petrochemical . …


1.FEDEX/DHL/UPS/TNT for samples.
2.By Sea for batch goods.
3.Customers specifying freight forwarders or negotiable shipping methods!
4.Delivery Time:3 days for common shape samples;15 days for special shape samples.Within 30 days for batch goods.

Payment Terms
1.Payment: T/T, Western Union,LC; Usually 30% paid by T/T as deposit,the rest 70% balance paid by T/T before delivery .
2.MOQ: Usually 1Tons,Customers can order certain PCS for special brick.
3.Quality Warranty: 3years.

Package Information
1.On wooden pallets with plastic cover.
2.According to customer’s requirements.

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