High Alumina Refractory Bricks

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$High Alumina Refractory Bricks$

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Product Code : HARB-38

Brand Name : J. R. REFRACTORY

Price And Quantity

Minimum Order Quantity
27
Unit of Measure
Metric Ton/Metric Tons

Product Description

High Alumina Refractory Bricks

We have created new benchmarks of excellence in the domain by manufacturing and exporting an utmost range of High Alumina Refractory Bricks. These brick are used for building coke oven, blast furnace, hot-blast stove, boiler and steel making furnace. We have with us the support of veteran engineers and ultramodern machines to manufacture these High Alumina Refractory Bricks as per the norm set by the international market. In addition, we can also customize these bricks as per the exact requirements of the clients.

Features:

High refractoriness under load and Excellent thermal stability
Excellent thermal shock resistance
Small high temperature creep rate
Anti- corrision and Chemical stability
Use in Building materials for blast furnace, hot-blast stove, coke oven and steel making furnace

Specification

Product	Resistant spalling high alumina brick
Item	KBL-65	KBL-75
Al2O3 %	>65	>75
Fe2O3 %	2	2
Refractoriness °C	1790	1790
Apparent porosity %	24	24
Bulk density g/cm3	2.45	2.55
Cold crushing strength Mpa	45	55
Refractoriness under load KD,°C	1500	1520
Reheating Linear Change %	1500,2h (0.1~-0.2)	1520,2h (0.1~-0.4)
Thermal shock resistance ,times (1100Ã°C water cool)	18	15
Application	Industrial furnace temperature sharp parts	Industrial furnace temperature sharp parts