- Country of manufactureKazakhstan
- Crushed stone designationRoad
Crushed stone from dump metallurgical slags
It is used in the following spheres:
1. Production of concrete mixes of all brands, including cellular. The granulated domain waste is considered much as the best filler, than granite "droblenka". It is connected with the fact that the surface of slag possesses bigger adhesive activity (coupling) in relation to cement knitting. Therefore stiffened shlakobeton has bigger percent of durability, than granito-gneissic.
2. Slag stone. In regions where the enterprises of metallurgy are concentrated, shchebnevy materials from waste cost considerably cheaper, than other types of fillers. Besides the coefficient of heat conductivity of a finished product is 5 times lower, than a similar indicator of a silicate brick, that is it is warmer.
3. Production of paving slabs with the granulated domain slag is economically effective – expenses decrease by 1,5-3 times. For the same reason melkofraktsionny waste is applied to a brick.
4. Release of concrete goods. At the same time crushed stone from slag with frost resistance from F75 is used above.
5. Road-building works. It is applied as inexpensive adding (it is not split up during the laying and consolidation, keeps flatness of a covering at the raised loadings), and also to durable asphalt concrete.
6. Production of stone cotton wool. The technology allows to use in production not only natural basalt, but also slag. Production possesses the quite good qualitative characteristics which are inferior to glass wool is insignificant.
