After a number of years attending several industrial areas with quartz-based products, Santa Rosa has developed Zetasil.
Zetasil is commercialized in four different types: Zetasil ; Zetasil 2; Zetasil 3; Zetasil 4
With several applications, such as:
Charges ( paints, thermic insulation, resins, abrasives, fine porcelain, frits);
Optical Glasses (lenses, capsuling for integrated circuits);
Fusing Quartz (light bulbs, laboratory and special glasses resistent to high temperatures and acids);
Granulometry between 20 mesh and 635 mesh (850 to 20 microns);
Zetasil has 95.3% whiteness and its basic chemical analysis is:
a
Processed from Raw Material
Process
Up Grade
Li
Na
K
Mg
Ca
Fe
Cu
Cr
Mn
Ti
Al
Zr
Ni
Zetasil
01
Quartz Lumps Opaque B
1
No
<10
<10
<15
< 20
<50
<30
 < 0,1 < 0,2
< 5
< 10
<120
<0,1
<0,07
Zetasil
02
Quartz Lumps Opaque A
2
No
<10
<10
<10
< 5
<10
< 5
 <0,05
<0,01
<0,3
< 8
< 80
<0,01
<0,01
Zetasil
03
Crystal Lascas 3rd. Grade
2
No
1.7
4
1.3
0.1
2.5
0.6
 <0,05
<0,01
0.1
0.95
22
<0,01
<0,01
Zetasil
04
Crystal Lascas 2nd. Grade
2
Yes
1.4
1.5
0.6
0.04
1.6
0.1
 <0,05
<0,01
0.02
0.75
17.5
<0,01
<0,01

All elements in p.p.m.