The slag has a wide range of uses in cementitious materials, such as slag Portland cement, gypsum slag cement, lime slag cement, and wet slag concrete, and exterior wall insulation materials will be described.
In addition, the slag can also be used as a fine aggregate of concrete, which can be used to improve the grading of sand and reduce the bulk density of concrete, and can also be used as a thermal insulation material. The exterior wall insulation material describes the application of water slag in insulation materials.
Water slag used as insulation material generally has the following technical properties:
1. Light and porous, small capacity (250~400 kg/m3), with good thermal insulation performance;
2, can withstand high temperature, can be used as thermal insulation materials for industrial pipes and equipment with heat resistance below 600 degrees;
3. It is flexible and can reduce the damage of equipment caused by thermal expansion and vibration.
As a thermal insulation material, slag can replace foam concrete for roof insulation and replace some diatom mud and asbestos ash for thermal insulation of industrial pipelines.
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