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<div class="banner_nei"> <div class="banner_nei_center"> <div class=bg> <img src="http://www.ahhonglin.com//cn/upload/images/202111/16377217253814.jpg" /> </div> <div class=txt> <h1>行业新闻 </h1> <p></p> </div> </div> </div> <div class="box box2"> <div class="box2_t"></div> <div class="box2_b"></div> <div class="left"> <!--只展开当前栏目所在一级栏目下的分类--> <!--只展开当前栏目所在一级栏目下的分类--> </div> </script></div> <div class="right"> <div class="right1 news_lists"> <div id="content"> <div class="wz_title"><h3>低烟无卤控制电缆特性？ </h3></div> <div class="contentinfo pc_show">作者：<a>hlyb</a> 添加时间：2016-03-16 14:45:18 </div> <!-- 正文 --> <p>低烟无卤电缆<br/>(1) 抗张强度比一般PVC电线大：一般PVC电线抗张强度大于1.05Kgf/mm2，而低烟无卤电线抗张强度大于1.2Kgf/mm2； <br/>(2) 具有良好的耐候性(-30℃~105℃)； <br/>(3) 具备良好的柔软度(硬度为80—90)； <br/>(4) 具有非移性(因为此产品配方中不用添加可塑剂，故不会有移形性)； <br/>(5) 燃烧时不会产生有毒黑烟(会产生少量白色烟雾)； <br/>(6) 具有较高的体积电阻率：PVC电线一般为1012~1015Ω/cm3，低烟无卤电线大于1016Ω/cm3； <br/>(7) 具有良好的耐高压特性：PVC电线一般耐10KV以上，而低烟无卤电线高达15KV以上； <br/>(8) 具有良好的弹性和粘性。</p><p>3. 低烟无卤线材配方添加材料： <br/>(1) 选用线型PE及弹性PE为主要树脂，阻燃材料选用三种含结晶水的金属氧化物：分别为在200℃、300℃、300℃以上失去结晶水。</p><p><br/></p><div class="clear"></div> <div class="blank30"></div> <div class="blank30"></div> <!-- 投票 --> <script src="/index.php?case=vote&act=view&aid=222"></script> <div class="view_n"> 浏览： <script src="/index.php?case=archive&act=view_js&aid=222"></script></div> <div class="blank30"></div> <!-- 上下页开始 --> <div id="page"> <strong>上一篇：</strong><a href="/index.php?case=archive&act=show&aid=221">低烟无卤控制电缆介绍</a> <div class="blank10"></div> <strong>下一篇：</strong><a href="/index.php?case=archive&act=show&aid=225">低烟无卤电力电缆--电缆的使用寿命由哪些因素决定?</a> </div> <!-- 上下页结束 --> <!-- 相关文章开始 --> <div class="blank30"></div> <div class="p_info">相关内容：</div> <div class="blank10"></div> <ul class="news_list"> <li><a href="/index.php?case=archive&act=show&id=336">低烟无卤控制电缆的所有型号及说明</a></li> <li><a href="/index.php?case=archive&act=show&id=335">识别低烟无卤控制电缆的简易方法</a></li> <li><a href="/index.php?case=archive&act=show&id=323">WDZ系列低烟无卤控制电缆</a></li> <li><a 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