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Summary: Blocks are divided into three levels based on dimensional deviation, appearance quality, volumetric density, and comp[Read the full text]
Summary: Marking examples: strength level A, bulk density level B, superior Blocks are divided into three levels based on dim[Read the full text]
Summary: as the main raw materials, with an appropriate amount of aerating agent, regulator, bubble stabilizer added, and proce[Read the full text]
Summary: There are six levels of volumetric density: B, B, B, B, B, and B Blocks are classified according to their compressiv[Read the full text]
