Aggregate - sandstone
The production of crushed aggregate - sandstone begins with the extraction of sandstone in our quarries. Subsequently, the material is crushed using crushers, which process it into various fraction sizes according to the project requirements. The crushed sandstone aggregate is then sorted and treated. It is suitable for companies engaged in the preparation of buildings, building roads, drainage systems and similar activities. It can also be used as a reinforcing layer in the construction of layered (sandwich) embankments.
Available fractions
- 0 - 500 mm (unsorted aggregate)
Packaging and shipping
- Delivery: possible by customer vehicles.
- Packaging: loose.
- Loading: Nehvizdy Plant, Horoušanská ul., 250 81 Nehvizdy.
Technical informative parameters
| Product | Oversized total | Grain size up to 4 mm | Washable substances | Shape index 1:3 |
Abrasion resistance | Water absorption by weight |
|---|---|---|---|---|---|---|
| Aggregate - sandstone | 2,0 % | 32,8 % | 2,5 % | 30,8 % | 98,4 % | 11,2 % |
Note: the aggregate tests used test procedures specified in the relevant Czech standards (set of ČSN 72 11 72, 73, 75, 76, 77, 80, ISO 7033, ČSN EN 933-1)
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