Aggregates for Paving and Drainage pavingexpert
2 An overview of the key properties of many of the sands and aggregates used in the British and Irish paving and drainage industry all in ballast refers to a mixture of gravel and/or small stone <60mm with sand often used to make concrete Elsewhere it can refer to the coarse granular stone around 40 50mm in size used to support
What is Sharp Sand Mainland Aggregates
Sandstone Properties And Uses A type of sedimentary rock that is mainly composed of minerals the size of sand or rock grains The grains of sand in a sandstone are usually particles of mineral rock or organic material appearance quality various dimensions high compressive strength an adaptable stone for indoor and outdoor uses of the building