Gold Member Since 2014
Audited Supplier
Zibo Yaohua Imp. & Exp. Co., Ltd.

High Alumina-Spinel Castables, Refractory Castables, Refractory Material manufacturer / supplier in China, offering High Alumina-Spinel Castables Based on Pre-Sintered Alumina-Spinel, Ultra High Purity Ceramic Fibre Board, Alumina - Silicate Ceramic Fiber Blanket for Boiler Insulation and so on.

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Supplier Homepage Product Refractory High Alumina-Spinel Castables Based on Pre-Sintered Alumina-Spinel

High Alumina-Spinel Castables Based on Pre-Sintered Alumina-Spinel

FOB Price: US $400 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $400/ Ton
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Production Capacity: 3000 Metric Ton/Metric Tons Per Month
Transport Package: 25 Kg Sacks
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: YH-Castable
  • Feature: Long Time Materials
  • Shape: Powder
  • Al2O3 Content (%): 30-90
  • MGO Content (%): 5-8
  • Sample: Free
  • Contens: Corundum/Spinel
  • Specification: SGS, ISO
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Refractory Material
  • Material: Alumina Block
  • Sio2 Content (%): 10-20
  • Size: Customized
  • Installation Mode: Casting
  • Trademark: YH
  • Origin: Zibo, Shandong, China
Product Description
High alumina-spinel castables based on pre-sintered alumina-spinel or contain free magnesia to form spinel in service.
 
ItemSpinel-preformedSpinel-preformedSpinel-forming
Nature of bondHydraulicHydraulicHydraulic
Maximum service temp (°C)175018501850
InstallationCastingCastingCasting
Water required for casting (%)5.55.05.5
Grain Size (mm)0-100-100-10
Chemical Analysis (%)   
Al2O382.593.587.5
Fe2O31.00.10.1
CaO1.41.51.5
MgO4.55.09.2
P2O3   
SiO2   
Bulk Density (gm/cc)   
After drying at 110°C/24 hrs2.902.952.95
CCS (N/mm2)   
Afer drying  at 110°C/24 hrs1009575
After heating at 1600°C/3 hrs125175150
Linear Change (%)   
After heating at 1600°C/3 hrs+0.1-0.4+0.6
Packing25 Kg sacks
0.5-2.0 MT IBC's
25 Kg sacks
0.5-2.0 MT IBC's
25 Kg sacks
0.5-2.0 MT IBC's
 
Shelf Life6 months6 months6 months
Typical Applications*EAF Delta

*Degasser units
*Steel ladle
  working lining
*Slide gate cast
  collector
*Ladle-wellblock/
  purge plugs
*EAF Delta/
  launder
*Degasser units
*Steel ladle
  working lining
*Steel ladle
  impact area
*EAF Delta/
  launder
*Degasser units
  
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Ms. Angela Wang
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