High Alumina Anchoring Brick for Kiln Roof

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials, Instant Materials
• Type: Refractory Material
• Shape: Dense Brick
• Material: Pure Bauxite
• Size(Shapes): Straights, Arch, Wedge, Soaps, Splits...
• Model NO.: YUFENGREC -A55
• Bulk Density: 2500 Kg/M3
• Transport Package: Export Standar Wooden Pallet
• Specification: ASTM Standard
• Trademark: YUFENGREC
• Origin: China
• HS Code: 69022000
• Production Capacity: 30000 Tons /Year

Product Description

YUFENGREC^®  High Alumina Anchor Brick  are made of  Pure  Bauxite , with alumina content from 55% to 85% , producing by drying pressing and high fired .
 

Classification : ASTM C-27

 

Method of Manufacturer: Dry Pressing

Key Features 

* High Strength

* Lower Shrinkage

* Excellent Alkalis Resistant

* Good resistant to Thermal Shock

* High Refractoriness under load

Typical Applications

* Carbon Baking pit furnace  flue-walls and head walls

* Air Heaters

* Combustion Chamber .

* Boiler

* Stack

* Blast Furnace

* Hot Blast Stove

* Cement Rotary Kiln

* Glass Furnace

* kinds of high temperature  industry furnace

 

Dimensions

 

Packing   

* In export standard wooden pallet

Typical Technical Data

* High Alumina Brick  

Item	High Alumina Brick
	SK36	SK37	SK38	SK40
Al2O3	55%	60	70	79.6
Fe2O3	2.0%	2.0%	2.0%	2.0%
Pyrometric Cone Equivalent           Orton Standard Cones	35	37	38	40
Bulk Density	2.30 g/cm3	2.35g/cm3	2.45 g/cm3	2.60 g/cm3
Cold crushing strength	31 MPA	44 MPA	48 MPA	55 MPA
Apparent Porosity	22%	22%	21%	20%
Permanent Linear Change at 1600 ºC	+0.1 to +2.5%	+1.5 to +2.5%	+2.0 to +4.0%	+1.0 to +2.0%

Producing Procedure 

QC Inspection


Applications 

ZIBO YUFENG REFRACTORY CO,LIMITED products are widely used
and can be applied to multiple scenes.