日本的稻壳砖 稻壳内含20％左右优良的无定型硅石,是制砖的上等原料,日本将稻壳类与水泥、树脂混合匀后、再经过快速模压制成砖块,具有防火、防水及隔热性能,重量轻,且不易破碎。 美国的稻壳轻质混凝土 美国以60％磨细的谷壳粉与30％熟石灰、5％氯化钙混合,使用时再与水泥、砂、水按一定比例拌和,即得到一种性能相对稳定的混凝土 Japan’s husk rice husk contains about 20% fine amorphous silica, is the finest raw materials for brick, Japan Husk and cement, resin mixed evenly, and then quickly molded into bricks, with fire , Waterproof and thermal insulation, light weight, and not easily broken. US Husk Lightweight Concrete United States 60% ground chaff powder and 30% hydrated lime, 5% calcium chloride mixed with cement, sand, water and then use a certain percentage of mixing, to obtain a relatively stable performance Concrete