The high quality natural materials are ideal concrete strengthening additives, durability & chemically resistant agents, energy saver and environmentally friendly clinker replacement materials. So far, natural pozzolan reserves are found at six major sites in Pakistan.
| Dassu
Region |
Its
suitability according to ASTM varies considerably. |
| Bagh Region | Rocks
are rich in SiO2 and K2O, and poorer in CaO and MgO. These
rocks are distinctly potassic. |
| Swat Region | Rocks
are rich in SiO2 and K2O, and poorer in CaO and MgO. These
rocks are distinctly potassic. |
| Swabi Region | Rocks
are rich in SiO2 and K2O, and poorer in CaO and MgO. These
rocks are distinctly potassic. |
| Dera Ghazi Khan Region | Its
suitability according to ASTM varies considerably. |
| East-Southern Baluchistan Region | Its
suitability according to ASTM varies considerably. |