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High Purity Corundum Mullite Refractory Bricks / High Alumina Refractory Bricks

High Purity Corundum Mullite Refractory Bricks / High Alumina Refractory Bricks

Brand Name:Zhengzhou Rongsheng
Certification:ISO9001,CE,MSDS
Model Number:Al2O3(%)≥70,80
Minimum Order Quantity:5 tons
Delivery Time:Within 25 days after the payment
Payment Terms:Western Union, MoneyGram
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Verified Supplier
Location: Zhengzhou Henan China
Address: 10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China
Supplier`s last login times: within 48 hours
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Product Details

230*114*65 High Quality The Hot Selling Mullite and Corundum Mullite Brick


Bulk density: 2.6g/cm3 Certificate: MSDS

Application: Industrial Furnaces Cold crushing strength: 100mpa

Refractoriness under Load: 1550 Permanent linear change: 0.2

Thermal shock resistance: 25


Features:

1. High quality of synthetic mullite

2. Molded under high temperature burning and high pressure

3.Low porosity, high softening temperature

4.Good thermal shock resistance and abrasion-proof performance


Application:

Steel, non-ferrous metal smelting furnace, boiler and waste incinerator.

Coke oven, blast furnace, industrial furnaces,

etc.


Technical Index


Item


Index


Corundum mullite bricks


Mullite bricks

Al2O3 (%) ≥

80


70

Bulk Density (g/cm3) ≥

2.6


2.6

Apparent Porosity (%) ≤

18


18

Cold Crushing Strength(MPa) ≥

100


90

Thermal conductivity(700℃) (W/m·k) ≤

2.0


1.5

Rervice Temperature(℃) ≥

1600


1550

≥ Refractoriness(℃)

1790


1790

≤ Wear-resisting Degree (cm3)

8


8


China High Purity Corundum Mullite Refractory Bricks / High Alumina Refractory Bricks supplier

High Purity Corundum Mullite Refractory Bricks / High Alumina Refractory Bricks

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