Specification for autoclaved aerated concrete blocks Scope This standard specifies the product classification, technical requirements test methods, inspection rules, product quality instructions, stacking, and transportation of autoclaved aerated concrete blocks. Aerated blocks are divided into fly ash aerated concrete blocks and sand aerated concrete blocks, among which fly ash autoclaved aerated concrete blocks There are six levels of volumetric density: B, B, B, B, B, and Bproperty right, Blocks are classified according to their compressive strength and volumetric density. Marking examples: strength level A,QingyunAerated block, bulk density level B, superior 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 six levels of volumetric density: B, B, B, B, B, and BQuality inspection report, 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 - times that of clay bricks The sound insulation performance is twice that of clay bricks,Qingyunautoclaved aerated concrete block, the impermeability performance is more than twice that of clay bricks, and the fire resistance performance is - times that of reinforced concrete. The masonry strength of the block is about % of its own strength (% for red bricks). The weight of aerated bricks themselves is very light, and their overall performance is relatively stable. Even when subjected to strong compression 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.Qingyun, Blocks are classified according to their compressive strength and volumetric density. Blocks are divided into three levels based on dimensional deviation, appearance quality,Qingyunblock, volumetric density, and compressive strength: excellent product (A), first-class product (B), qualified product (C). Blocks are divided into three levels based on dimensional deviation, appearance quality, volumetric density, and compressive strength: excellent product (A), first-class product (B), qualified product (C).
QingyunAerated block It can be said to be top-notch, and the details are perfect.
QingyunAerated block Tell me a price, is there a detailed price for the parameter?
The seller is really good, QingyunAerated block is the same as the introduction, honest seller
Can you give me a discount next time I buy it, QingyunAerated block The quality is good, and I will live up to the boss
Make an advertisement for you, friends: This QingyunAerated block product is great value.