金龙粉体超细重质碳酸钙系�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; color: rgb(51, 51, 51); font-family: "Source Han Sans CN", "PingFang SC", "Microsoft YaHei", Arial, "Helvetica Neue", Helvetica, "Hiragino Sans GB", STHeitiSC-Light, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box;"><span style="box-sizing: border-box; line-height: 2;">重质碳酸钙，简称重钙，是由天然碳酸盐矿物如方解石、大理石、石灰石磨碎而成。是常用的粉状无机填料，具有化学纯度高、惰性大、不易化学反应、热稳定性好、在400℃以下不会分解、白度高、吸油率低、折光率低、质软、干燥、不含结晶水、硬度低磨耗值小、无毒、无味、无臭、分散性好等优点、�/span></span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; color: rgb(51, 51, 51); font-family: "Source Han Sans CN", "PingFang SC", "Microsoft YaHei", Arial, "Helvetica Neue", Helvetica, "Hiragino Sans GB", STHeitiSC-Light, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box;"><span style="box-sizing: border-box; line-height: 2;">碳酸钙的化学式为CaCO3，其结晶体主要有复三方偏三面晶类的方解石和斜方晶类的文石，在常温常压下，方解石是稳定型，文石是准稳定型，目前主要以方解石为主、�/span></span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; color: rgb(51, 51, 51); font-family: "Source Han Sans CN", "PingFang SC", "Microsoft YaHei", Arial, "Helvetica Neue", Helvetica, "Hiragino Sans GB", STHeitiSC-Light, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box;"><span style="box-sizing: border-box; line-height: 2;">在常压下，方解石加热�?98 ℃、文石加热到825 ℃，将分解为氧化钙和二氧化碳；碳酸钙与所有的强酸发生反应，生成水和相应的钙盐(如氯化钙CaCl2），同时放出二氧化碳；在常温�?5 ℃） 下，碳酸钙在水中的浓度积�?.8E-9 、溶解度�?. 0014，碳酸钙水溶液的pH 值为9. 5~10. 2，空气饱和碳酸钙水溶液的pH 值为8. 0~8. 6。碳酸钙无毒、无臭、无刺激性，通常为白色，相对密度�?. 7~2. 9。莫氏硬度方解石�?，文石为3. 5~4。方解石具有三组菱面体完全解理，文石亦具有解理。重质碳酸钙的沉降体积：1. 2~1. 9ml/ g，比表面积为1m2/g 左右；重质碳酸钙由于颗粒大、表面光洁、比表面积小，因此吸油值较低，�?8ml/ 100g 左右、�/span></span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; color: rgb(51, 51, 51); font-family: "Source Han Sans CN", "PingFang SC", "Microsoft YaHei", Arial, "Helvetica Neue", Helvetica, "Hiragino Sans GB", STHeitiSC-Light, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box;"><span style="box-sizing: border-box; line-height: 2;">重质碳酸钙在空气中稳定。几乎不溶于水，不溶于醇。遇稀醋酸、稀盐酸、稀硝酸发生泡沸，并溶解。加热到898℃开始分解为氧化钙和二氧化碳、�/span></span></p><p><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;"> 暂无数据� </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"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="366862" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">