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内蒙古通辽保温建材实业公司研制成功新型墙体材科——粉煤灰珍珠岩轻质空心砌块。该砌块是以粉煤灰做主要原料、膨胀珍珠岩做骨料,用水泥做胶结材料,并配以适量的外加剂,经高频振捣制成。该产品具有容重轻、导热系数小,吸音性能好,可锯可钻孔等优点。是工业、民用建筑中非承重结构的理想墙体材料和保温节能材料。经在工程上试用,末发
Inner Mongolia Tongliao Thermal Insulation Building Materials Industry Co., Ltd. has successfully developed a new type of wall material - fly ash perlite lightweight hollow blocks. The block is made of fly ash as the main raw material, expanded perlite as aggregate, and cement as cementing material, and with appropriate amount of additives, made by high-frequency vibrating. The product has the advantages of light weight, small thermal conductivity, good sound absorption performance, and can be sawed and drilled. It is an ideal wall material and thermal insulation and energy-saving material for non-bearing structures in industrial and civil buildings. After trial in the project, the last