China Furnace Refractory Bricks manufacturer
Zhengzhou Jansincere Refractory Co., Ltd

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Al2O3 80% Corundum Mullite Refractory Bricks High Crushing Strength

Al2O3 80% Corundum Mullite Refractory Bricks High Crushing Strength

Al2O3 80% Corundum Mullite Refractory Bricks High Crushing Strength

Product Details:

Place of Origin: Xinmi city, Henan, China
Brand Name: Jansincere
Certification: ISO 14001, ISO9001, CE
Model Number: MRB-006

Payment & Shipping Terms:

Minimum Order Quantity: 1 ton
Price: $1400.00-1550.00 per ton and can be negotiable
Packaging Details: Wooden pallet, plastic shrink film, paper corner protection and straps protected outside. Pallet size: 95*95cm, 100*100cm or as request.
Delivery Time: 35-40 days after received deposit
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 55000 ton per year
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Detailed Product Description
Product Name: Fire Resistant Brick Product Type: Brick Shape
SiO2 %: ≤18 Al2O3 %: ≥80
Bulk Density G/cm3: ≥2.8 Apparent Porosity %: 18
Crushing Strength (MPa): ≥90 Refractoriness Under Load(℃): ≥1650
Thermal Shock Resistance: ≥25 Times Feature: High Refractoriness
Application: Cement Kiln
High Light:

corundum mullite brick


fireplace refractory brick

Fire Resistant Brick Al2O3 80% Corundum Mullite Compounding Brick for Cement Kiln


Corundum mullite compounding brick is made with fused mullite, fused corundum and white clay shaped in high pressure, sintered in high temperature.


Technical Index:

Item Corundum Mullite Compounding Brick
Heavy Light weight
Chemical content % Al2O3 ≥80 ≥35
SiO2 ≤18 50~55
Cr2O3 / /
ZrO2 / /
Fe2O3 ≤0.8 /
Apparent Porosity % ≤18 /
Crushing Strength MPa ≥90 ≥30
RUL ℃ ≥1650 ≥1350
Thermal Shock Resistance 1100℃ ≥25 /
Bulk Density g/cm³ ≥2.8 ≤2.0

Thermal Conductivity ,w/m.k


2.0 1.0
Refracoriness (℃) ≥1790 ≥1730
Linear Change on Reheating(1350x3h,%) ±0.1 ±0.1





1. Do you provide samples?

Standard size sample is free, but the air freight is collect or you pay us the cost in advance.


2. What’s your MOQ?

Normally we don’t have particular requirements on the MOQ. But we will charge the mold cost when the quantity of per shape is small.


3. What’s your warranty?

We are very confident in our products. Any quality issues, we will deal with it immediately.

Contact Details
Zhengzhou Jansincere Refractory Co., Ltd

Contact Person: venus

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Zhengzhou Jansincere Refractory Co., Ltd
Songlou street
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