Shale product classification
Characteristics and manufacturing process
The shale shale project is mainly used to produce ceramsite for construction. The products obtained are 300-500 grades (ie: bulk density: 300 kg/m3 - 500 kg/m3) of ultra-light ceramsite. Among them: 300-400 level accounts for more than 80%. According to the particle size, it is divided into: large grain (20mm or more); medium grain (10mm-20mm); small grain (5mm-10mm) and ceramic sand (0.5mm-5mm). The product quality meets the national standard and is a high-quality light-collecting skeleton material for the production of light-weight insulation building materials.
Mud shale
The shale ceramsite is used as a light-collecting skeleton material, and is mixed with industrial waste residue such as pottery sand, slag or coal ash, and cement is used as a cementing material, and the produced product has the characteristics of light body, heat preservation and energy saving. The use of this product as a building wall material can achieve building energy efficiency. According to the test, the heat transfer coefficient of the ceramic block wall thickness of 40cm is equivalent to 1.48m thick clay solid brick wall body, and the energy saving and heat preservation effect is very remarkable.
The main products of ceramsite
1. Non-load-bearing porous thermal insulation block (light aggregate concrete small hollow block). Produced according to design requirements, it can be used as a filling wall material designed for frame structure, suitable for high-rise buildings.
2. Sub-light concrete bearing porous insulation block. It is produced according to the design requirements of the construction enterprise. It can be used as a wall material designed for non-frame structure. In addition to its thermal insulation and energy-saving performance, the product features high strength and load-bearing characteristics. It is suitable for multi-storey buildings (8 floors or less). ).
3. Porous interior wall panels. The product specifications are: width 30cm, 60cm; thickness 6cm-12cm; length is arbitrarily long. As a building interior wall panel, it has the characteristics of fast construction speed, sound insulation, heat preservation and low cost, and is suitable for housing construction of various structures.
4, hollow insulation beam slot plate. According to the design requirements, it solves the problem of large heat transfer coefficient and poor thermal insulation performance of concrete ring beams in multi-storey or high-rise buildings, and is suitable for housing construction of various structures.
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