




|
PRODUCTS
RUDAL A / RUDAL B
TWT 38/2005
General characteristics
|   RUDAL A:   | Thick liquid with milk-brown color. |
| RUDAL B:   | Thick liquid to pale yellow in color. |
Physical-chemical requirements
| RUDAL A | RUDAL B |
| Content of Na2O | 15 - 18 % | - |
| Content of SiO2 | 25 - 28 % | - |
| Content of Na2O + SiO2      | - | 39 |
| Mole ratio SiO2 / Na2O | 1,7 ±0,1 | 2,5 ±0,1 |
| Density (20 oC) |   1,5 ÷ 1,6 g/cm3   |  1,45 ÷ 1,48 g/cm3   |
| Coagulating threshold  | - | 5,0 ±0,2 |

Applications
Binder for sand-mixes in foundries and steel industry.
Indications for industrial safety & fire protection
Due to its high alkalinity the product may cause strong irritation of skin. Avoid contact with eyes. In case of eye contact immediately rinse with plenty of water and get medical attention. Noncombustible, not feed the burning.
Packing & transportation
Tightly closed polyethylene or steel containers. Any means of railway and road transportation. This product is not regulated hazardous material for transportation according to RID & ADR rules.
Certyfikat klasyfikacyjny nr 071/IPO/2003.
Storage
Store in plastic or steel containers in temp. 10 ÷ 40 oC.
Ecological information - waste treatment
Place spilled product in suitable containers or mix spilled product with sand in order to get concentrated consistency. Neutralize liquid or the mass with solution of sulphuric acid till pH value approx 7. Shovel remains to suitable containers . Flush the area with plenty of water. Further measures in accordance with local appropriate authorities.
|