4.5″ x 4.5″ x 0.5″”
Properties of BR Fractalin
Color – White
Nominal Composition,wt %
Al203 – 99.9%
Density, g/cc – 1.1
Porosity, % – (~30-40 % average open ) ~ 75% (open and closed). Variability will be seen.
Maximum Use Temperature,°C -1760°C
Thermal Conductivity ~0.85W/mK (temperature dependent)
Flexural Strength – High (please call)
Linear thermal expansion: Low (please call)
TYPICAL USAGE of BR Fractalin:
BR Fractalin is an excellent material to use as furnace lining. Please contact MHI for custom shapes. Use in aluminum furnaces. Fractalins have a higher service life compared to any fiber insulating board, due to their mechanical, and chemical stability at high temperatures. Other applications include hot plates, setter plates, tops, gas combustion burners, fire protection, and stops. Due to high porosity, high strength, and high melting point BR Fractalin boards find many other uses.