For foundry industry
Company KERAMOST, a.s. offers a wide range of bentonite bonding agents for foundries. Especially bentonite mixtures, manufactured by mixing of various kinds of raw materials and additives are our speciality. Naturally single bentonites for specific applications are not missing in the company’s offered range of products. A great emphasis is laid on the cooperation with foundries to achieve maximum satisfaction. We are capable of suggesting an optimal composition and of manufacturing products according to your wishes.
Technical parameters
| Adsorption MB | Moisture from (%) | Moisture to (%) | Binding power (kPa) | Wet tensile strength in water condensation zone (kPa) | Dry screen residue 0,315 (%) | Dry screen residue 0,063 (%) | Carbonate content (%) | LC content (calculated) (%) | LC content (Bindernagel) (%) | Bentonite content (%) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Bentonit 75 | min. 260 | 3 | 12 | min. 75 | min. 0.30 | max. 1 | max. 30 | - | - | - | - |
| Bentonit CTM - R | min. 260 | 7 | 14 | min. 70 | - | max. 1 | max. 30 | max. 4 | - | - | - |
| Keribent C 25 | min. 240 | 6 | 12 | min. 100 | - | max. 2 | max. 35 | - | - | min. 1.00 | - |
| Keribent C 30 | min. 240 | 6 | 12 | min. 100 | min. 2.20 | max. 2 | max. 35 | - | min. 3.00 | min. 1.50 | 77.10 |
| Keribent C 40 | min. 230 | 6 | 12 | min. 100 | min. 2.20 | max. 2 | max. 35 | - | min. 4.00 | min. 2.00 | 75.40 |
| Keribent CL | min. 240 | 6 | 12 | min. 100 | - | max. 2 | max. 35 | - | - | min. 1.00 | - |
| Keribent K | min. 280 | 7 | 14 | min. 80 | min. 2.00 | max. 1 | max. 30 | - | - | - | - |
| Keribent plus | min. 300 | 7 | 14 | min. 80 | min. 2.00 | max. 2 | max. 30 | - | - | - | - |
| Keribent Plus 25 | min. 225 | 6 | 12 | min. 100 | min. 2.50 | max. 2 | max. 35 | - | - | min. 1.00 | 74.10 |
| Keribent Plus 30 | min. 225 | 6 | 12 | min. 100 | min. 2.50 | max. 1 | max. 35 | - | - | min. 1.50 | 73.80 |
| Keribent Plus 40 | min. 225 | 6 | 12 | min. 100 | min. 2.50 | max. 2 | max. 35 | - | - | min. 2.00 | 72.00 |
| Keribent R | min. 310 | 7 | 14 | min. 80 | min. 2.00 | max. 1 | max. 30 | - | - | - | - |
| Sabenil | min. 280 | 7 | 14 | min. 80 | min. 1.90 | max. 1 | max. 30 | - | - | - | - |
| Sabenil C 25 | min. 220 | 6 | 12 | min. 100 | min. 2.20 | max. 2 | max. 35 | - | - | min. 1.00 | 78.20 |
| Sabenil C 30 | min. 215 | 6 | 12 | min. 100 | min. 2.20 | max. 2 | max. 35 | - | - | min. 1.50 | 76.80 |
| Sabenil C 40 | min. 200 | 6 | 12 | min. 100 | min. 2.20 | max. 2 | max. 35 | - | - | min. 2.00 | 74.20 |
| Sabenil CF 25 | min. 225 | 0 | 12 | min. 100 | - | max. 2 | max. 35 | - | - | min. 1.00 | - |
| Sabenil CF 30 | min. 210 | 0 | 12 | min. 100 | - | max. 2 | max. 35 | - | - | min. 1.50 | - |
| Sabenil CF 40 | min. 200 | 0 | 12 | min. 100 | - | max. 2 | max. 35 | - | - | min. 2.00 | - |
| Sabenil plus | min. 270 | 7 | 14 | min. 80 | min. 1.90 | max. 2 | max. 30 | - | - | - | - |
Types of foundry bentonites:
- Non activated bentonite:
Bentonit 75 - Activated bentonites:
Bentonit CTM -R, Keribent K, Keribent plus, Keribent R, Sabenil - Bentonites with carriers of lustrous carbon:
Keribent C, Keribent plus, Keribent CL, Sabenil CF, Sabenil C, Sabenil K, Sabenil plus
ČSN EN ISO 14001 and ČSN EN ISO 9001
Bentonit manufacturing is subject to Quality Management System as per ČSN EN ISO 9001 and to Environmental Management System as per ČSN EN ISO 14001.
Tested
By ČSN 72 1077 - PNK 72 1345 and by internal regulations in accordance with VDG - Merkblatt P 69/98.
Services
Services for our customers are free of charge. We analyse facing sands and offer consultations. We can recommend the most suitable bentonite product for your foundry.
Storage life
Unlimited in a dry place.
Packaging and shipping
- 48 kg bags
- on pallets in shrink foil
- in covered Czech Railway wagons
- in Czech Railway RAJ tankers
- in road tankers
- pneumatic transport can be used safely
Quality guarantee
The guaranteed parameters are stated on the catalogued material sheet of the product and form an integral part of the purchase.
Separation agent
For pattern plants we recommend the environment-friendly agent Gasep BCT, produced by GaTo, 284 49 Kutná Hora, Czech Republic.
This product is made of natural materials, so minor divergences from the properties given in the technical documents may occur.
TL non-activated bentoniteBL activated bentonite
BL activated bentonite with addition of carbon
Technical parameters
