June 9, 2026
CAUTIONS CAUTIONS Support> Cautions> Do Not Use Silica Sand Do Not Use Silica Sand We recommend not using silica sand in the kiln (often used as a work support medium). The silica can attack and reduce the life of the elements and thermocouples. (Details: At high temperatures, silica can combine with aluminum oxide to form compounds like aluminosilicates, which may attach to the elements' surface. This can degrade the protective oxide layer, increasing oxidation and corrosion, and reducing element life. Additionally, silica can potentially melt and adhere to the elements at high enough temperatures, further exacerbating the wear.) We recommend alumina oxide or zirconia oxide sand. If you use silica sand, vacuum the kiln after each load.

June 9, 2026

Do Not Use Silica Sand

We recommend not using silica sand in the kiln (often used as a work support medium).
The silica can attack and reduce the life of the elements and thermocouples. (Details: At high temperatures, silica can combine with aluminum oxide to form compounds like aluminosilicates, which may attach to the elements' surface. This can degrade the protective oxide layer, increasing oxidation and corrosion, and reducing element life. Additionally, silica can potentially melt and adhere to the elements at high enough temperatures, further exacerbating the wear.)
We recommend alumina oxide or zirconia oxide sand.
If you use silica sand, vacuum the kiln after each load.