Aluminium-chromium-phosphate binder UNIBOND-2
Technical Data Sheet
Aluminium-chromium-phosphate binder is a viscous liquid of dark green color which is a universal hightemperature adhesive and a binder based on aluminum and chromium phosphates. It is used at temperatures up to 1800 ⁰С. It has a significantly higher durability (up to 4 times) compared to silicate- based bonds.
Key properties and application
- In ferrous and non-ferrous metallurgy as a binder for the installation and repair of lining of furnaces, smelting units and boilers, fastening of heat-resistant sensors, for laying furnaces made of fire-resistant bricks, as well as heat-insulating plates based on fiberglass and mineral wool, etc.
- Possesses high chemical and thermal resistance, fire resistance
- Provides excellent wear resistance to products
- Does not interact with molten metals and slags
Specification
| Feature | Value |
|---|---|
| Appearance | Dark green viscous liquid |
| Operating temperature, °C | 1800 |
| Density, g/cm3 | 1,6 – 1,75 |
| P2О5,% | 35-39 |
| Al2O3, % | 6,5 - 9,0 |
| Cr2O3, % | 3,5 - 4,5 |
| Mass loss on ignition,% | 47 - 55 |
Recommendations for use
- Curing of the aluminium-chromium-phosphate binder occurs at a temperature of 100 ° C and above
- The optimum rate of temperature rise in the temperature range 20–100 ° C and 200–280 ° C is no more than 2 ° C / min, and in the temperature range 100–200 ° C no more than 1.5 ° C / min
- The mechanical strength of the glue line depends on the type of materials to be glued
Storage and safety
Avoid direct sunlight. The minimum shelf life in proper conditions and in original unopened packaging is 4 years.
Package 50, 80 kg drums