<*n style="color:#e74c3c"><*n style="font-size:16px"><*n style="font-family:Calibri"><*n style="font-family:宋体">鹏显*珠 耐火砖轻质*珠 电厂*珠现货

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">*珠

• <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">*珠是一种能浮于水面的粉煤灰空心球，呈灰白色，壁薄中空，重量很轻，容重为720kg/m3<*n style="font-family:宋体">（重质），<*n style="font-family:Times New Roman">418.8kg/m3(<*n style="font-family:宋体">轻质<*n style="font-family:Times New Roman">)<*n style="font-family:宋体">，粒径约<*n style="font-family:Times New Roman">0.1<*n style="font-family:宋体">毫米，表面封闭而光滑，热导率小，耐火度<*n style="font-family:Times New Roman">≥1610℃<*n style="font-family:宋体">，是优良的保温耐火材料
• <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">粉煤灰、*珠、珍珠岩
• <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">珍珠岩：SiO2<*n style="font-family:宋体">含量<*n style="font-family:Times New Roman">≥70%<*n style="font-family:宋体">　密度<*n style="font-family:Times New Roman">2.2-2.4<*n style="font-family:宋体">（<*n style="font-family:Times New Roman">g/cm3<*n style="font-family:宋体">）　硬度<*n style="font-family:Times New Roman">5.5-7<*n style="font-family:宋体">　膨胀倍数<*n style="font-family:Times New Roman">4-25

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">　　　　　　水份含量2-6<*n style="font-family:宋体">（<*n style="font-family:Times New Roman">%<*n style="font-family:宋体">）　粒度<*n style="font-family:Times New Roman">20-60 60-80<*n style="font-family:宋体">（目）　颜色　白色

50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">珍珠岩是一种火山喷发的酸性熔岩，经急剧冷却而成的玻璃质岩石，因其具有珍珠裂隙结构而得名。　
50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">珍珠岩矿包括珍珠岩，黑曜岩和岩

50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">三者的区别在于珍珠岩具有因冷凝作用形成的圆弧形裂纹，称珍珠岩结构，含水量2~6%<*n style="font-family:宋体">；岩具有*的光泽，含水量<*n style="font-family:Times New Roman">6~10%<*n style="font-family:宋体">；黑曜岩具有玻璃光泽与贝壳状断口，含水量一般小于<*n style="font-family:Times New Roman">2%<*n style="font-family:宋体">。
50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">珍珠岩原砂经细粉碎和超细粉碎，可用于橡塑制品、颜料、油漆、油墨、合成玻璃、隔热胶木及一些机械构件和设备中作填充料

50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">珍珠岩经膨胀而成为一种轻质、多功能新型材料。具有表观密度轻、导热系数低、化学稳定性好、使用温度范围广、吸湿能力小，且无味、防火、吸音等特点，广泛应用于多种工业部门

• <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">粉煤灰

50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">是从煤燃烧后的烟气中收捕下来的细灰，粉煤灰是燃煤电厂排出的主要固体废物

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">粉煤灰是我国当前排量较大的工业废渣之一，随着电力工业的发展，燃煤电厂的粉煤灰排放量逐年增加。大量的粉煤灰不加处理，就会产生扬尘，污染大气；若排入水系会造成河流淤塞，而其中的化学物质还会对和生物造成危害。另外粉煤灰可作为混凝土的掺合料。

• <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">*珠

50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">*珠是一种能浮于水面的粉煤灰空心球，呈灰白色，壁薄中空，重量很轻，容重为720kg/m3<*n style="font-family:宋体">（重质），<*n style="font-family:Times New Roman">418.8kg/m3(<*n style="font-family:宋体">轻质<*n style="font-family:Times New Roman">)<*n style="font-family:宋体">，粒径约<*n style="font-family:Times New Roman">0.1<*n style="font-family:宋体">毫米，表面封闭而光滑，热导率小，耐火度<*n style="font-family:Times New Roman">≥1610℃<*n style="font-family:宋体">，是优良的保温耐火材料

50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">理化指标

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">项目  Al2O3%  SiO2%  Fe2O3%  <*n style="font-family:宋体">容重

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">指标  35-36  55-59  1.3  0.3-0.4g/cm3

• <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">*珠的优异性能和用途

50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">高耐火度　
50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">质轻、保温隔热
50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">粒度细，比表面积大
50. <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">电绝缘性优异
51. 

<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">高耐火、轻质隔热、高硬高强、细粒大比表、高温绝缘这五大性能集于一体，优势叠加，就使*珠身价倍增，没有其他任何轻质材料保温隔热材料能比说它是保温隔热材料，是一点也不过分的。利用*珠这一优势，国内外生产出几十种*珠轻质保温隔热制品，如轻质烧结耐火砖、轻质免烧耐火砖、铸造保温冒口、管道保温外壳、防火保温涂料、保温隔热膏、复合隔热干粉、轻质保温*玻璃钢、塑料活化填充剂、高温高压绝缘体等、电子等高科技领域得到广泛应用。特别是用它生产轻质耐火砖，*国内外，供不应求，有市无货，价格一再上升，它占有轻质耐火砖市场的70<*n style="font-family:宋体">％的份额。随着*珠优点逐渐被人认识，它的用途会越来越广，用量会越来越大。

• <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">广泛用于轻质浇注料的生产和石油钻井方面。
• <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">规格分：<*n style="font-size:10.5000pt"><*n style="font-family:宋体">10-20<*n style="font-family:宋体">目  <*n style="font-family:Times New Roman">20-40<*n style="font-family:宋体">目  <*n style="font-family:Times New Roman">40-80<*n style="font-family:宋体">目  <*n style="font-family:Times New Roman">120<*n style="font-family:宋体">目
• <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">*浮率;65-95%
• <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">出厂价<*n style="font-size:10.5000pt"><*n style="font-family:宋体"> 2600-5200<*n style="font-family:宋体">元<*n style="font-family:Times New Roman">/<*n style="font-family:宋体">吨

<*n style="color:#e74c3c"><*n style="font-size:16px"><*n style="font-family:Calibri"><*n style="font-family:宋体">鹏显*珠 耐火砖轻质*珠 电厂*珠现货