best selling silica sand for water treatment

silica sand filter media a).the high silicon content b). corrosion resistance c).strong absorption

Sizes Specifications :

                  1.18 - 2.00mm

                  0.42 - 0.71mm.

                  1.0 - 2.0mm.

                  2.0 - 3.35mm.

                  3.35 - 4.75mm.

It's  stable in chemical.

It is ideal for chemical water treatment. Natural sea sand after burials is close to round sphere.

Chemical & Physical Index:

Analysis Project	Test data	Analysis Project	Test data
SiO2	Min 99%	Mohs’ hardness	7.5
percentageofdamage	Max 0.35%	Density	2.66g/cm3
Attrition rate	Max0.3%	Bulk density	1.75g/cm3
Porosity	45%	Boiling point	2550°C
Hydrochloric acid soluble rate	0.20%	Melting point	1480°C

  

best selling silica sand for water treatment