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Uses of Expanded Vermiculite in Industry and Construction
Thanks to the unique properties of expanded vermiculite, it can be used in many applications in the fields of construction and industry.
Distinctive properties of the material:
Vermiculite in the field of construction:
Vermiculite in the field of industry:
It also has various other uses in the fields of decoration, pest-proof protective lining, absorbing bedding for valuable animals, and storing flower bulbs…
| PHYSCAL PROPERTIES | |
|---|---|
| COLOUR | GOLD |
| SHAPE | AKORDEON |
| WATER HOLDING CAPACITY |
%200 - 325 By Weight %20-50 By Volume |
| PH | 6 - 9 |
| CATION EXCAHNGE RATE | 50 - 150 me/100 gr |
| THERMAL CONDUCTIVITY | 0,065 - 0,062 watt /m/C |
| PERMEABITLIY | 95% |
| SINTERING POINT | 1150 - 1250 C |
| FIRABLE | FIREPROOF |
| SPESIFIK HEAT | 0,20 - 0,26 Kcal /Kg C |
| PARTICLE SPECTS | ||
|---|---|---|
| TYPE | SIEVE SIZE (mm) | Kg/m3 |
| V0 | 0,25 - 0,71 | 95-110 |
| V1 | 0,35 - 1,00 | 100 - 140 |
| V2 | 0,71 - 2,00 | 75 - 90 |
| V3 | 1,40 - 4,00 | 80-110 |
| V4 | 2,8 - 8,00 | 80-95 |
| CHEMICAL PROPERTIES | |
|---|---|
| % BY WEIGHT | |
| SiO2 | 38.0 -46.0 |
| Al2O3 | 10.0 -16.0 |
| Fe22O3 | 6.0 -13.0 |
| MgO | 16.0 -35.0 |
| CaO | 1.0 -5.0 |
| K2O | 1.0 -6.0 |
| SU | 8.0 - 16.0 |