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Porous synthetic limestone mfr., for heat and sound insulation - by moulding mixt. contg. limestone scrap, white cement, hydraulic lime, unslaked lime, and water
Porous synthetic limestone mfr., for heat and sound insulation - by moulding mixt. contg. limestone scrap, white cement, hydraulic lime, unslaked lime, and water
The block is used in building structures, and has the appearance of natural stone; it is moulded from a mixt. contg. 170-190 kg/cu.m white cement; 14-17 kg/cu.m hydraulic lime; 3-6 kg/cu.m CaO; 1500-1700 kg/cu.m limestone- sawdust or -scrap; and 320-335 kg/cu.m water at the time moulding. The moulded block or bondstone pref. contains cavities which can be filled with insulation materials. The moulded block has smooth surfaces with the texture of natural stone, and a compression strength equal to, or higher than, that of ashlar.
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机译:该砌块用于建筑结构,具有天然石材外观;它是由混料制成的。续170-190千克/立方米白水泥; 14-17 kg / cu.m液压石灰; 3-6 kg /立方米CaO; 1500-1700千克/立方米石灰石-木屑或-碎屑;成型时浇注320-335千克/立方米的水。模压块或粘结石优选。包含可填充绝缘材料的空腔。模制块具有光滑的表面,具有天然石材的质感,并且抗压强度等于或高于方石的抗压强度。
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