1) Adsorptivity: porous, wide area, strong adsorptivity. |
2) Catalyst: It has a strong affinity on the organic matter, It can take direct action with organic reactant, and generate organic mineral derivatives. It has high chemical adhesion. |
3) Light weight: | Specific Gravity:2-2.3, weight :1.2-1.5 tons / M3, hardness: 2-2.5, |
non-toxic, odorless, harmless to human body, low shrinkage rate, good plasticity and insulation, high resistance to salinity. |
It can resist high temperature, its melting point is 1500 -1700 . |
It can be dissolved in hydrochloric acid.. |
