Lixiaautoclaved aerated concrete block,Judgment and coordination

　　If the purchasing unit needs other specifications, all versions shown are valid. All standards will be revised, and all parties using this standard should explore the possibility of using the latest versions of the following standards.

Lixia.　　Silica sand and slag are ground into slurry with water, then powdered lime, gypsum and foaming agent are added, stirred, and injected into the mold frame

　　4 Block product marking: Mark in the order of product name (code ACB), strength level, bulk density level, specification size, product grade, and standard number.

.　　as the main raw materials, with an appropriate amount of aerating agent, regulator, bubble stabilizer added, and processed through batching, mixing, pouring, static stopping, cutting and high-pressure steam curing. The unit volume weight of autoclaved aerated concrete blocks is one-third of that of clay bricks, and the insulation performance is 3-4 times that of clay bricks, The sound insulation performance is twice that of clay bricks, the impermeability performance is more than twice that of clay bricks, and the fire resistance performance is 6-8 times that of reinforced concrete. The masonry strength of the block is about 80% of its own strength (30% for red bricks).

　　2 Blocks are classified according to their compressive strength and volumetric density.

　　This standard applies to autoclaved aerated concrete blocks (hereinafter referred to as blocks) used for walls and insulation in civil and industrial buildings.

　　Marking examples: strength level A5, bulk density level B05, superior

　　, bulk density level B05, superior

Quality improvement.　　There are seven strength levels: A0, A0, A5, A5, A5, and A

　　This standard applies to autoclaved aerated concrete blocks (hereinafter referred to as blocks) used for walls and insulation in civil and industrial buildings.

　　There are seven strength levels: A0, A0, A5, A5, A0, A5, and A

　　4 Block product marking: Mark in the order of product name (code ACB), strength level, bulk density level, specification size product grade, and standard number.

average method.　　2 Blocks are classified according to their compressive strength and volumetric density.

　　Condensing materials. As the main raw material. This aerated concrete block has the advantages of insulation, moisture resistance, and lightweight.

　　Specification for autoclaved aerated concrete blocks Scope This standard specifies the product classification, technical requirements, test methods, inspection rules,LixiaAerated block, stacking,Lixia block,, and transportation of autoclaved aerated concrete blocks.

Lixia.　　4 Block product marking: Mark in the order of product name (code ACB), strength level, bulk density level, specification size, product grade,Lixiaaerated block brick, and standard number.

　　If the purchasing unit needs other specifications, they can negotiate with the production factory to determine.

　　 The following standards contain provisions that constitute the provisions of this standard by reference in this standard. At the time of publication of this standard, all versions shown are valid. All standards will be revised, and all parties using this standard should explore the possibility of using the latest versions of the following standards.