Silica sand & quartz
HS code
2505 (sands) · 2506 (quartz)
Silicon dioxide for glassmaking, foundry, ferrosilicon feed and filtration. Iron content is usually the limiting specification.
Specification
What to specify
What a supplier will ask you for, in the order they will ask.
- 01 Silicon dioxide content
- 02 Iron oxide content — usually the binding limit
- 03 Alumina and titania content
- 04 Mesh or size distribution
- 05 Loss on ignition and moisture
Ready to enquire?
About five minutes with the parameters above to hand.