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Description of perlite breed of Aragats deposit
Perlite breed of Aragats deposit is a sour, water-containing volcanic glass, having the ability to swell during burning, forming a light porous material.
Physical-mechanical properties
Volumetric weight: | 1050-1350 kg/cbm (950-1350) |
Moisture absorption: | 2.4% |
Coefficient of swelling: | 12-30 and more |
loss during calcinaiton : | 3.4 % |
Thermal conductivity after swelling: | 0.04vt/m C |
Strength limit during compression: | 672kg/kvsm |
Chemical composition
SiO | Al2O3 | Fe2O3 | TiO2 | CaO | MgO | Na2O+K2O |
73% | 13.12% | 0.82% | 0.22% | 0.84% | 0.24% | 7.72% |
Physical state
Surface: uneven/granular
Edges: rounded
Color: grey
Scope of application
Popped perlite is high quality heat insulating and sound absorbing material with bulk weight of approximately 50kg/cmb, and is used in construction, agroindustry, dry mixes, placeholders of light concretes, filtering material, catalyzer holder etc.
Perlite is also a valuable raw material for chemical processing with obtaining complex raw material for production of high quality glass, liquid glass, sodium metasilicate. Perlite is used to obtain continuous fiberglass and sitallas, which are good replacements for pegmatite.
Sphere of application
Construction industry, metallurgy, chemistry, agriculture, medicine, food, oil refining, defense industry and etc.
Suggested fractions
0-0,15 mm |
0,6-3 mm |
0,15-0,63 mm |
1,2-2,4 mm |
Address: 90/8 Araratyan str.,
0043, Yerevan, RA
+374 93 822852
RA, Aragatsotn Region,
village Aragatsavan,
Gortsaranain str. 2
Exclusive distributor in Russia
''Aragats perlite RUS'' LLC
Alania, Russia, 362002
Chermenskoe highway, 1
Vladikavkaz, Republic of North Ossetia
sales@aragatsperlite.ru
+7 989-747-2277, +7 928-484-0000