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Refractory Grade 5mm Brown Fused Alumina For Castables

Minimum Order Quantity : 25 MT Price : Negotiation
Packaging Details : 25kgs bags+Ton bag or pallet, 25mt/20'GP usually Delivery Time : 8-30 days
Payment Terms : L/C, T/T Supply Ability : 10000mt per year
Place of Origin: Henan, China Brand Name: ZHENGTONG
Certification: ISO9001, ISO14001 Model Number: 0-1mm, 1-3mm, 3-5mm, 5-8mm

Detail Information

Material: Aluminium Oxide Al2O3 Product Name: Brown Fused Alumina
Crystal Form: Trigonal Crystal Sytem Color: Brown
Refractoriness: 1900 ℃ Melting Point: 2050 ℃
Package: Ton Bag Chemical Index: Al2O3 95%min. SiO2 1%max. Fe2O3 0.3%max. TiO2 2.0-2.8% Cao 0.45% Max.
Usage: Refractory Castables, Refractory Bricks Port Of Loading: Tianjin, China
Sample: 1 Kg For Free
High Light:

Refractory Brown Fused Alumina


5mm Brown Fused Alumina


Castables Brown Fused Alumina

Product Description

Refractory grade Brown fused alumina Size 3-5mm for castables



  • Description



Brown aluminum oxide, also called Brown Fused Alumina,  brown corundum, artificial corundum, BFA, etc, is made by melting process and reducing in electric furnace over 2200°C with three raw materials of bauxite, anthracite and iron chip. Then made into different grain size through cooling crystallization, sort, crush, magnetic separation, screen size, blow cleaning etc..


The refractory grade section sand available sizes are  0-1mm, 1-3mm, 3-5mm, 5-8mm etc...


  • Specification


Commodity: Brown Fused Alumina

Production Type: Tilting Furnace, Barmac Crushing, Air Blow Cleaning


Chemical Index
Al2O3 SiO2 Fe2O3 TiO2 CaO
95%min. 1.0% max. 0.3% max. 2.0%-3.0% 0.45% Max.



Physical Index
Color Crystal Form True Specific Gravity Refractoriness Melting point
Brown Trigonal Crystal 3.97g/cm3 1900°C 2050 °C



Sizes: 0-1mm, 1-3mm, 3-5mm, 5-8mm etc..


Supply Capacity


2000 mt per Month
Refractory Grade 5mm Brown Fused Alumina For Castables 0
  • Package

1000KGS /Ton bags  


  • Why choose us?


1) 20 years abrasive industry experiences

2) Direct Factory supply & Fixed abrasive sources

3) On-site inspection in factory for each shipment

4) Samples tests each lot in Zhengzhou Research Institute for Abrasives& Grinding Co., Ltd


Pls send me email to get Brown fused alumina datasheet /samples and quotation…




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