silica sand Top Quality

Product Overview

Description

chemical analysis
					%
pure silica ( sio2)	Min	99.9
Al.oxide ( AL2O3)	Max	0.01
Fe.oxide (Fe2O3	Max	0.005
Mg.oxide (Mg O)	Max	0.01
Ca. Oxide (Ca O)	Max	0.01
Na2 O  & TiO2		Nil
Buring losses ( L.O.I.)	Max	0.18
Humidty	Max	0.04

28 MESH
GRANULOMERTRIC ANALYSIS
			%
less than : 0.106 mm	0 to 2
from 0.106: 0.25 mm	20 to 30
from 0.25: 0.425 mm	55 to 75
from 0.425: 0.60 mm	5 to 10
bigger than   : 0.60 mm	0 to 1