Why Silica Sand Beats Everything Else

What will be covered:

• Silica sand specifications: grain size, purity requirements, thermal properties
• Where to source: Industrial sand suppliers, concrete suppliers ($30-50/ton)
• Alternatives: Soapstone (higher conductivity), crushed granite, industrial waste materials
• Why NOT to use: Beach sand (salt content), play sand (wrong particle size)

Cost comparison: Sand at $40/ton vs. ceramic materials at $8,000/ton - the economics are clear.