< >

交叉层压膜高分子自粘防水卷材

交叉层压膜高分子自粘防水卷材由高性能交叉层压强力膜和自粘胶料复合而成，它是一种拉力、延伸率和钉杆撕裂强度等性能优良的无胎自粘防水卷材。工程若存在大量射钉穿透防水层…

产品介绍

<p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> 交叉层压膜高分子自粘防水卷材由高性能交叉层压强力膜和自粘胶料复合而成，它是一种拉力、延伸率和钉杆撕裂强度等性能优良的无胎自粘防水卷材。工程若存在大量射钉穿透防水层的情况时，该卷材最明显的两大优势是具有独特的自愈性和良好的钉杆水密性。 <p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; text-align: center; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <img alt="" src="/uploads/allimg/190115/1635294E6-0.png" style="margin: 0px; padding: 0px; list-style: none; border: 0px; width: 600px; height: 382px; background: none;" /> <p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">   · 产品特点 ·   <p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> 　　● 钉杆撕裂强度高 　　表面材料为交叉层压膜，纵横方向交错的膜对钉子有裹覆作用，且各个方向受力一致，钉眼部位不易被撕裂，撕裂强度是PET膜的2倍以上。 　　● 优异的顶杆水密性 　　卷材的自粘胶具有非常优异的蠕性能，对钉子等固定件具有较强的握裹力，能有效的避免钉眼部位的渗漏。 　　● 良好的尺寸稳定性、不易褶皱 　　表面材料的交叉层压膜采用交叉层压多层叠合工艺制成的高弹高强PE膜，纵横向延伸率一致，性能相对均匀，尺寸稳定性优于普通PE膜。 　　● 优异的抗冲击性、抗穿刺性 　　卷材表面的交叉层压膜具有优异的抗冲击性和抗穿刺性，有效降低材料破损的概率，有利于后续成品保护。  <p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">   · 适用范围 ·   <p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> 　　适用于一般工业、民用建筑和交通土建等建筑的防水防潮工程，尤其适用于存在大量射钉穿透防水层的部位。 <p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">   · 产品规格 ·   <table align="center" style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: medium; line-height: 28px; width: 669px; border-collapse: collapse;"> <tbody> <tr> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0pt;"> 厚度（mm） </td> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0pt;"> 宽度（m） </td> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0pt;"> 长度（m） </td> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0pt;"> 备    注 </td> </tr> <tr> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top; padding-top: 0pt;"> 1.2 </td> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top; padding-top: 0pt;"> 1或2 </td> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top; padding-top: 0pt;"> 30 </td> <td rowspan="3" style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; padding-top: 0pt;"> 其它规格及尺寸 可双方约定。 </td> </tr> <tr> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top; padding-top: 0pt;"> 1.5 </td> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top; padding-top: 0pt;"> 1或2 </td> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top; padding-top: 0pt;"> 20 </td> </tr> <tr> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top; padding-top: 0pt;"> 2.0 </td> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top; padding-top: 0pt;"> 1或2 </td> <td style="border: 1pt solid rgb(0, 0, 0); padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top; padding-top: 0pt;"> 20 </td> </tr> </tbody> </table> <p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">   · 施工工序 ·   <p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> 　　1.基层清理、湿润 　　防水施工前将基层突起物铲除并清理干净，提前润湿，不残留明水即可施工。   　　2.配制水泥浆 　　水灰比参考值为0.4左右，根据温度和基层情况不同可适当调整。   　　3.铺贴卷材 　　将搅拌好的水泥(砂)浆铺抹于基层上，同时卷材滚铺于水泥(砂)浆上。   　　4.排气、粘合 　　排除卷材下方的空气，并将相邻卷材的搭接边粘贴牢固。单面自粘卷材短边搭接时， 　　在搭接边涂覆配套热熔密封膏后再将卷材搭接、碾压。 <p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; text-align: center; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> <img alt="" src="/uploads/allimg/190115/163529A32-1.jpg" style="margin: 0px; padding: 0px; list-style: none; border: 0px; background: none;" /> <p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> 执行标准：GB/T 23457-2009 <table align="center" style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: medium; line-height: 28px; width: 669px; border-collapse: collapse;"> <tbody> <tr style="page-break-inside: avoid;"> <td rowspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 序号 </td> <td colspan="3" rowspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 项  目 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 指  标 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> P </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> II </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 1 </td> <td rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 拉伸性能 </td> <td colspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 拉力/(N/50mm)                ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 200 </td> </tr> <tr style="page-break-inside: avoid;"> <td colspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 最大拉力时伸长率/%           ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 150 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 2 </td> <td colspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 撕裂强度/N                        ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 25 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 3 </td> <td colspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 耐热性 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 70℃，2h 无位移、流淌、滴落 </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 4 </td> <td colspan="3" rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 低温柔性/℃ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> -25 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 无裂纹 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 5 </td> <td colspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 不透水性 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 0.3MPa，120min不透水 </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 6 </td> <td colspan="2" rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 卷材与卷材剥离强度/（N/mm ） ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 无处理 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 1.0 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 热处理 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 1.0 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 7 </td> <td colspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 渗油性/张数                       ≤ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 2 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 8 </td> <td colspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 持粘性/min                         ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 15 </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 9 </td> <td colspan="2" rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 与水泥砂浆剥离强度/(N/mm) ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 无处理 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 2.0 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 热老化 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 1.5 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 10 </td> <td colspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 与水泥砂浸水后浆剥离强度/(N/mm)    ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 1.5 </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="4" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 11 </td> <td colspan="2" rowspan="4" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 热老化（70℃/168h） </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 拉力保持率/%    ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 90 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 伸长率保持率/%  ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 80 </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 低温柔度/℃ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> -23 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 无裂纹 </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 12 </td> <td colspan="2" rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 热稳定性 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 外观 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 无起鼓、滑动、流淌 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 尺寸变化/%      ≤ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top;"> 2.0 </td> </tr> </tbody> </table> <p style="margin: 0px; padding: 0px; list-style: none; border: 0px; color: rgb(0, 0, 0); font-family: 'Times New Roman'; line-height: 28px; background-image: none; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> 执行标准：GB 23441-2009  <table align="center" style="color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-size: medium; line-height: 28px; width: 669px; border-collapse: collapse;"> <tbody> <tr style="page-break-inside: avoid;"> <td rowspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 序号 </td> <td colspan="4" rowspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 项     目 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 指标 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> PE </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> II </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="4" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 1 </td> <td rowspan="4" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 拉伸性能 </td> <td colspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 拉力/(N/50mm)        ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 200 </td> </tr> <tr style="page-break-inside: avoid;"> <td colspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 最大拉力时延伸率/%   ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 200 </td> </tr> <tr style="page-break-inside: avoid;"> <td colspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 沥青断裂延伸率/%     ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 250 </td> </tr> <tr style="page-break-inside: avoid;"> <td colspan="3" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 拉伸时现象 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 拉伸过程中，在膜断裂前无沥青涂盖层与膜分离现象 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 2 </td> <td colspan="4" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 钉杆撕裂强度/N                 ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 110 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 3 </td> <td colspan="4" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 耐热性 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 70℃滑动不超过2mm </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 4 </td> <td colspan="4" rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 低温柔性/℃ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> -30 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 无裂纹 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 5 </td> <td colspan="4" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 不透水性 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 0.2MPa，120min不透水 </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 6 </td> <td colspan="3" rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 剥离强度/（N/mm ）  ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 卷材与卷材 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top;"> 1.0 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 卷材与铝板 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top;"> 1.5 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 7 </td> <td colspan="4" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 钉杆水密性 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top;"> 通过 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 8 </td> <td colspan="4" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 渗油性/张数                     ≤ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 2 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 9 </td> <td colspan="4" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 持粘性/min                      ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 20 </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="5" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 10 </td> <td colspan="2" rowspan="5" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 热老化 </td> <td colspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 拉力保持率/%        ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top;"> 80 </td> </tr> <tr style="page-break-inside: avoid;"> <td colspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 最大拉力时延伸率/%  ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top;"> 200 </td> </tr> <tr style="page-break-inside: avoid;"> <td colspan="2" rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 低温柔度/℃ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top;"> -28 </td> </tr> <tr style="page-break-inside: avoid;"> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top;"> 无裂纹 </td> </tr> <tr style="page-break-inside: avoid;"> <td colspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 剥离强度卷材与铝板/（N/mm） ≥ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top;"> 1.5 </td> </tr> <tr style="page-break-inside: avoid;"> <td rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 11 </td> <td colspan="2" rowspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 热稳定性 </td> <td colspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 外观 </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top;"> 无起鼓、皱褶、滑动、流淌 </td> </tr> <tr style="page-break-inside: avoid;"> <td colspan="2" style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt;"> 尺寸变化/%          ≤ </td> <td style="border: 1pt solid windowtext; padding-left: 5.4pt; padding-right: 5.4pt; vertical-align: top;"> 2 </td> </tr> </tbody> </table>