Description
Material BR(1644 Type) Fibrous.
This is not a Fiber Free Board. This material contains fibers. Alumina-silica.
Size:
24″ x 24″ x 1″
Properties of BR Fractalin-
Color – White
Nominal Composition,wt %
Al203- Slica – High
Density, g/cc ~ 1.0
Porosity, % – (average) ~ 75% (open and closed)
Maximum Use Temperature,°C -1600°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(1644) are excellent material to use as furnace lining. Please contact Mattech for custom shapes. Use in refractory furnaces for up to 1600C.
