玻化微珠与闭孔膨胀珍珠岩的性能比较  

Performance comparison between glazed hollow bead and closed-cell expanded perlite

作　　者：杨晓华 陈传飞[2] 杨博 叶慈彪 罗世明 

机构地区：[1]台州方远新型建材有限公司,浙江台州318000 [2]台州市建设工程质量检测中心,浙江台州318000

出　　处：《新型建筑材料》2009年第4期42-44,共3页New Building Materials

摘　　要：玻化微珠和闭孔膨胀珍珠岩是一种新型、优质的保温材料,经过对玻化微珠和闭孔膨胀珍珠岩以及其它的保温材料性能方面的大量试验表明,玻化微珠虽然性能方面优于闭孔膨胀珍珠岩,但在实际施工搅拌时玻化微珠表面玻化封闭球面容易破碎,体积收缩,闭孔膨胀珍珠岩性能明显地优于玻化微珠。Glazed hollow bead and closed-cell expanded perlitc are a kind of new and perfect thermal insulation material. A large number of experiments on performance of glazed hollow bead, closed-cell expanded perlite and other thermal insulation materials indicate that although the performance of glazed hollow bead is better than that of closed-cell expanded perlite, but the glazed hollow closed spherieal is easily to be broken and volume contraction at the surface of glazed hollow bead when construction practice to stir, therefore the performance of elosed-eell expanded perlite is obviously superior to that of glazed hollow bead.

关 键 词：闭孔膨胀珍珠岩 玻化微珠 性能 

分 类 号：TU551.3[建筑科学—建筑技术科学]