Jewellers Fire Brick
Size: 230mm long x 115mm wide x 63mm high
Refractory material used for lining kilns, supporting items being soldered &/or reflecting heat back onto items
Several bricks can be set-up as protective wall behind soldering area to reflect heat and assist with annealing. You can also solder directly onto these bricks.
White fire bricks are composed mainly of alumina and silica. They are light weight they have very low thermal conductivity so they don’t absorb much heat.
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