Chemical Specification For Classified Sand

Chemical Analysis (1)			Chemical Analysis (2)			Chemical Analysis (3)
SiO2	97%		SiO2	95%		SiO2	97.5-99%
Fe2O3	0.2%		Fe2O3	0.28%		Fe2O3	0.15-0.25%  max
Al2O3	1.5% Max.		Al2O3	2.5%		Al2O3	1-1.5% max

Grain Size Distribution For Classified Sand

Grain Size Distribution

0.5 mm - 2 mm

0.5 mm - 3 mm

2 mm - 4 mm

or upon customer request

Photos

Grade A

Grade B

Grade C