Ball mill in AAC block production line What is Autoclave Aerated Concrete (AAC) ? Autoclaved aerated concrete is a kind of lightweight porous building construction material. It takes cement, lime, slag, fly ash, sand, aerated additive( aluminium powder) as raw materials. The aerated concrete blocks are made after production processes of fine grinding, batching, casting, cutting, autoclaved curing and milling. There are lots of uniform small air holes inside the blocks. The special structure ensure it has the advantages of lightweight, good insulation effect and processable. Advantage of AAC 1. AAC can be produced with different of sizes which from standard blocks to large reinforced panels 2. Excellent thermal insulation 3. Excellent lightweight 4. High compressive strength 5. High dimensional accuracy 6. Great acoustic insulation 7. High fire resistance 8. Termite resistance 9. High working ability Why choose the AAC block machine from MINGJIE ? 1. Changzhou MINGJIE Building Material Equipment Manufacturing Co.,Ltd was establishes over 30 years, By the past two decades ,MINGJIE is accredited with ISO9001 Quality Management System and ISO14001 Environment Management System and won 'Standard Quality Management Enterprise ',Provincial quality trusted enterprise " ,'Contract and Credit Stressing Unit 'honors chronologically ,and it is the first title of 'China Well-Known Trademark'. 2. MINGJIE adhere to the philosophy of "Technology -led ,Quality-oriented ,Management-based ,Customer-benefited " . 3. MINGJIE stable development in motherland and great achievements,overseas come after our reliable quality ,strong technical strength ,advanced marking network ,and perfect after-sales services. We were specilized in concrete block machine and accessories more than 15 years. We also have passed ISO9001 check and have exported more than 20 countries .