Insulating bricks, sloping corners
Type JM 26: to be used to a maximum of 1425°C in temperature. Measurements: 23 cm x 11,4 cm x 6,5 cm.
The bricks have sloping corners of 79 degrees, for fitting into a drum.
These insulating bricks are highly suitable for building a raku kiln.
We also saw kiln supports out of these stones
Type 26 means that the brick can withstand a maximum temperature of 2600 ºF = 1425ºC.
You can easily saw the bricks by means of an old saw or a jigsaw
More information about how to build a raku kiln out of bricks features on DVD1 Rakuvaria.