In the cityaerated block brickFeatures of Pneumatic Conveying System

　　3 Blocks are divided into three levels based on dimensional deviation, appearance quality, volumetric density,In the city block,, first-class product (B), qualified product (C).

　　Marking examples: strength level A5, bulk density level B05, among which fly ash autoclaved aerated concrete blocks

　　 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.

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

　　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

　　 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.

　　Promoting the application of earth blocks for external wall self insulation, autoclaved sand aerated concrete blocks, and internal partition wall autoclaved sand aerated concrete blocks

　　There are seven strength levels: A0, A0, A5, A5, A0,In the cityAerated block, A5, and A

agent.　　3 Blocks are divided into three levels based on dimensional deviation,In the cityaerated block brick, appearance quality, volumetric density, and compressive strength: excellent product (A), first-class product (B), qualified product (C).

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

　　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).

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

High value.　　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, strength level, bulk density level, specification size, product grade, and standard number.

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

　　There are six levels of volumetric density: B03, B04, B05, B06, B07, and B0

　　There are six levels of volumetric density: B03, B05, B06, B07, and B0