Quality Fused Magnesia-Alumina Spinel Refractory Material

Price $200.00 Compare
Min Order 10 Tons
Availability In Stock
Shipping From Henan, China
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Yuzhou Springday Industry Co.,Ltd

VIP   Audited Supplier 14 years
Profile Certified by SGS/BV
FMA
1770< Refractoriness< 2000
Block
60%Min.
White
3.3G/Cm3
1500-1800degree
Long Time Materials
Refractory Material
Bauxite, Magnesia
YZSD
Bag
GB
China
Product Description
Refractory , refractories , insulation , fireclay , firebrick ,fire bricks ,raw material , fused,mullite,mullite stone,fused mullite,sintered mullite,refractory,refractories,refractory material,refractory brick,refractory products,fire proof material,mullite brick,high quality mullite , mullite factory , mullite exporter
magnesia , alumina ,aluminium , aluminum ,magnesite
Choosing best quality a-Al2O3 powder and high purity  burn magnesia powder as raw material ,
sintered after 2200celsius degree in electric arc furnace.

Fused magnesia-alumina spinel have following features:
1.big bulk density
2.Good thermal shock resistant
3.Good anti-erosion property

Main application:
a.For high quality refractory castable
b.As material for slide gate and lining brick of ladle etc.
ItemMA-70
Grit          Powder
>0.1mm    ≤0.1mm 
MA-65
Grit          Powder
>0.1mm    ≤0.1mm 
Chemical compositionAl2O3% ≥67-7567-7564-6864-68
SiO2% ≤0.40.40.60.6
Fe2O3% ≤0.50.50.250.3
MgO%≤23-3123-3131-353135
Physical propertyMagnetic conternt % ≤0.050.10.050.1
Apparent porosity%≤5.03.0
Bulk density g/cm3≥3.303.30
 Packing: 25kg/50kg/1000kg/1250kg woven bags upon customers' requst
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