aac block 相關
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Autoclaved aerated concrete ( AAC) is a lightweight, precast, cellular concrete building material, eco-friendly, [1] suitable for producing concrete-like blocks. It is composed of quartz sand, calcined gypsum, lime, portland cement, water and aluminium powder. [2] [3] AAC products are cured under heat and pressure in an autoclave.
Lightweight Aggregate Concrete – Properties, Uses and Weight per Cubic Feet. Share This Article. Autoclaved Aerated Concrete is an eco-friendly and certified green building material which is lightweight, load-bearing, high-insulating, durable building blocks and 3 times lighter when compared to red bricks.
Autoclaved Aerated Concrete (AAC) block is a low-maintenance precast building material with excellent thermal insulation and durability. The heat-insulating properties of AAC blocks keep the building cooler and prevent outside heat from entering, resulting in significant savings on air conditioning costs.
Autoclaved aerated concrete (AAC) blocks are an excellent building material that are lightweight and durable. AAC blocks are made with cement, fine aggregates (such as sand or fly ash), water, and an expansion agent (that causes the mixture to increase in volume); visually, it may look similar to the rising of bread during proofing.
蒸压加气混凝土，也称为AAC或Aircrete,是一种绿色预制建筑材料，在全球市场已有70多年历史，广泛应用于住宅，商业和工业建筑。 AAC是一种成熟的建筑材料，由于其优越的性能，已迅速从传统建筑材料中脱颖而出。
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Autoclaved Aerated Concrete. AAC ® blocks are Lightweight, Non-Load bearing, High-insulating, Durable building products, which are produced in a wide range of sizes and strengths. One size of block is equivalent to seven (7) pieces of common bricks.
Autoclaved aerated concrete (AAC) is made with fine aggregates, cement, and an expansion agent that causes the fresh mixture to rise like bread dough. In fact, this type of concrete contains 80 percent air. In the factory where it is made, the material is molded and cut into precisely dimensioned units.
