Refractory Castables

• Application
• Furnace linings, boilers, kilns, etc.

• Chemical Composition
• Alumina, Silica, Calcium Oxide

• Color
• Light grey

• Density
• 1200 Gram per cubic centimeter(g/cm3)

• Dimensional Stability
• Other, Excellent up to service temperature

• Form
• Powder

• Hardness (%)
• High (depends on curing)

• Melting Point
• 1350C - 1550C

• Porosity
• 40% - 50%

• Product Type
• Other, Refractory Castable

• Purity(%)
• 85% - 90%

• Shape
• Other, Powder/Granular

• Specific Gravity
• 1.2 - 1.9

• Strength
• 5 - 12 MPa

• Surface Finish
• Smooth after setting

• Thermal Conductivity
• 0.3 - 0.45 W/mK

• Types of Refractories
• Other, Insulating Castable

• Usage & Applications
• Thermal insulation in industrial furnaces

• Water Absorption
• Low

• Application
• Used in lining of furnaces, kilns, incinerators, and other high temperature equipment

• Chemical Composition
• Al2O3, SiO2, Phosphate binders

• Color
• Grey

• Density
• 3.0 Gram per cubic centimeter(g/cm3)

• Dimensional Stability
• Other, Excellent dimensional stability under thermal cycling

• Form
• Powder

• Hardness (%)
• 75 - 80%

• Melting Point
• Approximately 1600C

• Porosity
• Low porosity, <20%

• Product Type
• Other, Refractory Powder

• Purity(%)
• 98%

• Shape
• Powder

• Specific Gravity
• 2.9 - 3.1

• Strength
• High mechanical strength, >60 MPa

• Surface Finish
• Fine powder texture

• Thermal Conductivity
• Moderate, suitable for insulation

• Types of Refractories
• Other, Phosphate Bonded Refractory

• Usage & Applications
• Industrial applications for high temperature environments

• Water Absorption
• <1%