混凝土用纳米氧化�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span style="font-size: 20px;">混凝土用纳米氧化硄�/span></p><p style="text-align: center;"><span style="font-size: 20px;"><img src="https://img1.cnpowder.com.cn/img/daily/2021/12/20/083408_256438_procont.jpg" title="083408_256438_procont.jpg" alt="083408_256438_procont.jpg" width="500" height="400" border="0" vspace="0" style="width: 500px; height: 400px;"/></span></p><p><span style="font-size: 16px;">产品介绍９�/span></p><p><span style="font-size: 16px;">传统的水泥基材料强度较低，添加一定量的纳米二氧化硅代替一部分普通混凝土惨合料，从而提高混凝土的性能。本品经过特殊的纳米处理，使纳米二氧化硅的表面能更高，易与水泥石中的水化产物形成化合键，生产CSH凝胶，而且纳米二氧化硅具有特殊的网状结构，能在水泥浆体原有的网络结构的基础上建立一个新的网络，从而形成三维网络结构，可大大的提高水泥浆体的物理力学性能和耐久性。因此，纳米二氧化硅可以应用于水泥基路面材料、�/span></p><p><span style="font-size: 16px;">技术指标：</span></p><p style="text-align: center;"><span style="font-size: 16px;"><img src="https://img1.cnpowder.com.cn/img/daily/2021/12/20/083527_269662_procont.png" title="083527_269662_procont.png" alt="083527_269662_procont.png" width="500" height="313" border="0" vspace="0" style="width: 500px; height: 313px;"/></span></p><p><span style="font-family: arial, helvetica, sans-serif;">应用特性：</span></p><p><span style="font-family: arial, helvetica, sans-serif;">1、在水泥砂浆中掺入纳米二氧化硅，可以提高水泥砂浆各龄期的抗压、抗折强度。　</span></p><p><span style="font-family: arial, helvetica, sans-serif;">2、能够降低混凝土的坍落度与扩展度、�/span></p><p><span style="font-family: arial, helvetica, sans-serif;">3、能够增大混凝土的自收缩应变；提高混凝土的抗Cl-渗透性和抗冻耐久性、�/span></p><p><span style="font-family: arial, helvetica, sans-serif;">4、能够明显改善混凝土中骨料与浆体的过渡界面结构、�/span></p><p><span style="font-family: arial, helvetica, sans-serif;">5、建议使用时纳米二氧化硅材料掺入液体减水剂中，再与其它材料搅拌、�/span></p><p><span style="font-family: arial, helvetica, sans-serif;">添加量：建议添加�?-5%，用户可根据自己的实际情况进行试验，选择添加值、�/span></p><p><span style="font-family: arial, helvetica, sans-serif;">包装�?0公斤/袊�/span></p><p><span style="font-size: 16px;"><br/></span><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 本品经过特殊的纳米处理，使纳米二氧化硅的表面能更高，易与水泥石中的水化产物形成化合键，生产CSH凝胶，而且纳米二氧化硅具有特殊的网状结构，能在水泥浆体原有的网络结构的基础上建立一个新的网络，从而形成三维网络结构，可大大的提高水泥浆体的物理力学性能和耐久性� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); 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