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Light Weight Insulation Mllite Fire Brick of Refractory Products for Industrial Furnace

Categories Refractory Products
Brand Name: VOBEN
Model Number: VB-3
Certification: ISO9001
Place of Origin: China
MOQ: 20Ton
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10,000Ton/year
Delivery Time: 20-30days
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
AL2O3: 60-80%
SIO2 Min: 18%
FEXO3 Max: 1.8%
Bulk dentisy Min: 2.4
Softening temperature under load Min: 1470
Cold Crushing strength Mpa Min: 45
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Light Weight Insulation Mllite Fire Brick of Refractory Products for Industrial Furnace

Light Weight Insulation Mllite Fire Brick for Industrial Furnace


1.Features


Light Weight Mullite bricks gains typical advantages including low thermal conductivity, fine thermal shock resistance, low heat containment and low iron content, meanwhile, the outstanding mechanical flexibility, coupled with high insulating efficiency expands the extensive applications of IFB in a variety of industrial markets.



2.Specification


DescriptionVB-3-23VB-3-26VB-3-28VB-3-30
Chemical Composition (%)
Al2O342566773
SiO255413024
Fe2O3≤1≤0.8≤0.7≤0.7
K2O + Na2O1.11.71.71.7
Physical Properties
Density(kg/m3)6008009001000
Classification Temperature(°F)2300260028003000
Cold Crushing Strength(MPa)1.21.82.53.3
Modulus of Rupture(MPa)1.01.72.33.1
Permanent Linear Change(%) x 24hrs≤0.6≤0.6≤0.8≤0.9
Thermal Expansion(%)1800°F0.50.520.520.53
Thermal Conductivity(W/m.k)
660°F0.180.250.330.38
750°F0.200.290.350.40
1100°F0.240.320.370.42

3. Application industry


Refractory materials in the iron and steel, nonferrous metals, petrochemical, building materials, machinery, electricity, light industry and other basic industries and aerospace and ships, missiles and other military fields have a wide range of applications.


The main application areas of refractories and their respective proportions in the steel industry accounted for the largest proportion. Followed by cement, ceramics, glass, chemical, nonferrous metals.


Quality Light Weight Insulation Mllite Fire  Brick of Refractory Products for Industrial Furnace for sale
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