vietnam silica sand - YS-54

vietnam silica sand, 1.Aplication: glass,refractory,ceramics,etc., 2.very high purity,, 3.very low Fe ion, Na+ io - details see: https://www.buildingsupplieshub.com/vietnam-silica-sand-10085116

Type: Sand	Place of Origin: Hebei China (Mainland)	Brand Name: Yunsong	Model Number: YS-54
Color: Natural Color	Fineness: Fine	Sand Type: Natural Sand	Natural Sand Type: River Sand

vietnam silica sand

we take high-quality quartz stone as raw material and use advanced technique to purify the quartz sand so that it has high purity and meet international standard

ITEMS/SPECS	GLASS SAND	NATURAL SILICA SAND	HIGHPURITY SILICA SAND	CRYSTALLIN SAND
SIO₂	99%	99.5%	99.9%	99.99%
AL₂O₃	¡¡	0.12%	300PPM	30PPM
FE₂O₃	0.06%	0.03%	50PPM	1PPM
CAO	¡¡	0.01%	50PPM	1PPM
MGO	¡¡	0.005%	10PPM	1PPM
K₂O	¡¡	0.01%	50PPM	1PPM
NA₂O	¡¡	0.01%	50PPM	1PPM
Ignition Loss	¡¡	0.1%	0.08%	0.01%
MOISTURE CONTENT	4%	¡¡	0.08%	0.008%
WHITENESS	¡¡	88-92	92-95	>=95
DIAMETER	0.2-0.8MM 95%MIN	4mesh-200mesh	4mesh-200mesh	4mesh-200mesh