Bentonite
Our company offer a wide range of different bentonite products. Bentonites of domestic Hungarian orogins are applied mainly for foundry, construction – insulation, filtration, agricultural melioration and pet nutrition purposes as additives, bentonites of Slovakian origin are supplied as organofile quality . All of bentonites offerred by us meet requirements of pet breeding
The sortiment of bentonite products from Hungary and neighboring countries is completed by GWB „Wyoming” type bentonite of outstanding quality, originating from a deposit in the U.S.A. but processed by British technology. This type of bentonite is a recognizedly valuable component of ceramic insulators of high electrical breakdown strength.
Raw bentonite, fresh out of the mine
Technical data on bentonite
Chemical composition:
|
SiO2 |
62-66 |
|
Al2O3 |
20-24 |
|
Fe2O3 |
3-4,5 |
|
CaO |
0,5-1,3 |
|
MgO |
1,7-2,3 |
|
Na2O |
2-4 |
|
K2O |
0,3-0,6 |
Mineral content (%):
|
Monmorillonit |
50-90 |
|
Quartz |
3 |
|
Feldspar |
5 |
|
Bonded water content |
5,5 |
|
water content at: |
105 C° 10% |
|
|
950 C° 4,14% |
Physical properties:
|
Specific surface |
23 m2/g |
|
Specific weight |
2,3 g/cm3 |
|
Loose weight density |
800-900 kg/m3 |
|
Grain size |
0-63 µ |
Conditions of delivery :
Minimum quantity for order that is available for loading:
– 1 Ton, in Bag Bag or in bags, loaded on pallets
– 25 Tons, in bulk, loaded on dumper or silo truck
Date of delivery : at least 10 working days
Please contact us for our offers with your exact desires.