<p align="left"><span quot;font-size: small;">岩棉是以天然玄武岩为主要原料，经高温熔融后，由高速离心设备制成年人造无机纤维，同时加入特制的粘结剂和防尘油，再经加温固化，制作成各种规格，不同要求的岩棉保温制品。    </span></p> <p align="left"><span quot;font-size: small;">适用范围广   </span></p> <p align="left"><span quot;font-size: small;">　　岩棉制品用途广泛，适用于建筑、石油、电力、冶金、纺织、国防、交通运输等行业，是管道贮罐、锅炉、烟道、热交换器、风机、车船等工业设备隔热、隔声的理想材料。                                 </span></p> <p align="left"><span quot;font-size: small;">　　岩棉制品主要技术性能指标</span></p> <div align="center"> <table quot;width: 598px;" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td width="280"> <p align="left"><span quot;font-size: small;"><strong>技术性能</strong><strong></strong></span></p> </td> <td width="128"> <p align="left"><span quot;font-size: small;"><strong>技术指标</strong><strong></strong></span></p> </td> <td width="190"> <p align="left"><span quot;font-size: small;"><strong>备注</strong><strong></strong></span></p> </td> </tr> <tr> <td width="280"> <p align="left"><span quot;font-size: small;">导热系数 W/(mk)</span></p> </td> <td width="128"> <p align="left"><span quot;font-size: small;">0.026-0.035</span></p> </td> <td width="190"> <p align="left"><span quot;font-size: small;">常温</span></p> </td> </tr> <tr> <td width="280"> <p align="left"><span quot;font-size: small;">渣球含量%（颗粒直径）0.25</span></p> </td> <td width="128"> <p align="left"><span quot;font-size: small;">10以下</span></p> </td> <td width="190"> <p align="left"><span quot;font-size: small;">符合GB11835-89</span></p> </td> </tr> <tr> <td width="280"> <p align="left"><span quot;font-size: small;">不燃性</span></p> </td> <td width="128"> <p align="left"><span quot;font-size: small;">A</span></p> </td> <td width="190"> <p align="left"><span quot;font-size: small;">符合GB5464</span></p> </td> </tr> <tr> <td width="280"> <p align="left"><span quot;font-size: small;">纤维直径（μ）</span></p> </td> <td width="128"> <p align="left"><span quot;font-size: small;">4-7</span></p> </td> <td width="190"> <p align="left"><span quot;font-size: small;">　</span></p> </td> </tr> <tr> <td width="280"> <p align="left"><span quot;font-size: small;">工作温度（℃）</span></p> </td> <td width="128"> <p align="left"><span quot;font-size: small;"><strong>-268-700</strong><strong></strong></span></p> </td> <td width="190"> <p align="left"><span quot;font-size: small;">　</span></p> </td> </tr> <tr> <td width="280"> <p align="left"><span quot;font-size: small;">酸度系数</span></p> </td> <td width="128"> <p align="left"><span quot;font-size: small;">＞1.5</span></p> </td> <td width="190"> <p align="left"><span quot;font-size: small;">SiO2+Al2O3</span></p> <p align="left"><span quot;font-size: small;">CaO+MgO</span></p> </td> </tr> <tr> <td width="280"> <p align="left"><span quot;font-size: small;">吸湿率（%）</span></p> </td> <td width="128"> <p align="left"><span quot;font-size: small;">＜5</span></p> </td> <td width="190"> <p align="left"><span quot;font-size: small;">　</span></p> </td> </tr> <tr> <td width="280"> <p align="left"><span quot;font-size: small;">密度公差（%）</span></p> </td> <td width="128"> <p align="left"><span quot;font-size: small;">±10</span></p> </td> <td width="190"> <p align="left"><span quot;font-size: small;">符合GB11835-89</span></p> </td> </tr> </tbody> </table> </div>