Fused Quartz
Fused quartz products are the most widely traded silica category. Buyers need clarity on particle size distribution, purity grades, and whether the material suits their specific application — solar crucibles, refractory castables, or precision casting.
Buyer concerns
- Particle size consistency
- Purity levels (SiO₂ ≥ 99%)
- Iron content control
Sourcing considerations
- Specify mesh size range
- Confirm application fit for PV, refractory, or foundry use
- Verify production process such as gas or water quenching