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PET自粘防水卷材是以SBS等合成橡胶、增粘剂及优质道路石油沥青等配制成的自粘聚合物改性沥青为基料，强韧的高密度聚乙烯膜（PET）或铝箔作为上表面材料，可剥离的涂硅隔离膜或涂硅隔离纸为下表面防粘隔离材料制成的无胎自粘防水卷材（以下简称PET自粘卷材）<br />
<img alt="" src="/uploads/190130/1-1Z1302011035N.jpg" style="width: 600px; height: 400px;" /><br style="margin: 0px; padding: 0px;" />
PET自粘卷材<strong style="margin: 0px; padding: 0px;">特点</strong><br style="margin: 0px; padding: 0px;" />
自粘性，自身粘附于基层，具安全性、环抱性。<br style="margin: 0px; padding: 0px;" />
优异的低温柔韧性、延伸性大，对基层伸缩或开裂变形适用性强。<br style="margin: 0px; padding: 0px;" />
自愈性：即对钉穿透的或应力作用下产生的细微裂纹具有愈合的能力。<br style="margin: 0px; padding: 0px;" />
持久的粘结密封性，卷材接缝自身粘结与卷材同寿命。<br style="margin: 0px; padding: 0px;" />
自粘聚合物改性沥青和PET（或铝箔）构成，优异耐水性。<br style="margin: 0px; padding: 0px;" />
<strong style="margin: 0px; padding: 0px;">适用范围</strong><br style="margin: 0px; padding: 0px;" />
上表面为聚乙烯膜的自粘卷材适用于的非外露屋面或地下工程做防水层（含明挖地铁），也适用于水池、水渠等工程做防水层，尤其适用于不准动用明火的工程。<br style="margin: 0px; padding: 0px;" />
上表面为PET/铝箔面的卷材适用于各类的外露屋面防水层。<br style="margin: 0px; padding: 0px;" />
自粘卷材仅用于辅助防水，也可用于两种不相容材料防水层交接处的粘接和密封。<br style="margin: 0px; padding: 0px;" />
<strong style="margin: 0px; padding: 0px;">系统设计要点</strong><br style="margin: 0px; padding: 0px;" />
PET自粘卷材防水系统基本构造层由防水基层、底涂层、功能防水层、细部附加防水层、收头及接缝密封组成，保护隔离层的设置依设计。<br style="margin: 0px; padding: 0px;" />
<strong style="margin: 0px; padding: 0px;">系统防水层材料</strong><br style="margin: 0px; padding: 0px;" />
非外露部位选用上表面覆PE，外露屋面选用铝箔覆面或聚酯膜PET：附加层和辅助部位选用PE膜面。<br style="margin: 0px; padding: 0px;" />
<strong style="margin: 0px; padding: 0px;">产品标准</strong><br style="margin: 0px; padding: 0px;" />
国家标准：GB23441-2009<br style="margin: 0px; padding: 0px;" />
<strong style="margin: 0px; padding: 0px;">品种和规格</strong><br style="margin: 0px; padding: 0px;" />
按上表面材料分为无胎基（N类）、聚乙烯膜（PE）、铝箔（AL）、聚酯膜（PET）、防晒型（BS-P）。<br style="margin: 0px; padding: 0px;" />
按使用功能分为外露防水工程（O）与非外露防水工程（I）和辅助防水工程二种。<br style="margin: 0px; padding: 0px;" />
单位面积质量、面积及厚度</p>
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<td colspan="2" style="margin: 0px; padding: 0px; width: 163px;">
厚度规格/mm</td>
<td style="margin: 0px; padding: 0px; width: 128px;">
1.2</td>
<td style="margin: 0px; padding: 0px; width: 133px;">
1.5</td>
<td style="margin: 0px; padding: 0px; width: 142px;">
2.0</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td colspan="2" style="margin: 0px; padding: 0px; width: 163px;">
上表面材料</td>
<td style="margin: 0px; padding: 0px; width: 128px;">
PE、PET、D</td>
<td style="margin: 0px; padding: 0px; width: 133px;">
PE、PET、D</td>
<td style="margin: 0px; padding: 0px; width: 142px;">
PE、PET、D</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td colspan="2" style="margin: 0px; padding: 0px; width: 163px;">
单位面积质量/（kg/㎡）≥</td>
<td style="margin: 0px; padding: 0px; width: 128px;">
1.2</td>
<td style="margin: 0px; padding: 0px; width: 133px;">
1.5</td>
<td style="margin: 0px; padding: 0px; width: 142px;">
2.0</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td rowspan="2" style="margin: 0px; padding: 0px; width: 66px;">
厚度/<br style="margin: 0px; padding: 0px;" />
mm</td>
<td style="margin: 0px; padding: 0px; width: 96px;">
平均值≥</td>
<td style="margin: 0px; padding: 0px; width: 128px;">
1.2</td>
<td style="margin: 0px; padding: 0px; width: 133px;">
1.5</td>
<td style="margin: 0px; padding: 0px; width: 142px;">
2.0</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 96px;">
最小单值</td>
<td style="margin: 0px; padding: 0px; width: 128px;">
1.0</td>
<td style="margin: 0px; padding: 0px; width: 133px;">
1.3</td>
<td style="margin: 0px; padding: 0px; width: 142px;">
1.7</td>
</tr>
</tbody>
</table>
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">主要技术指标</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<table border="1" cellpadding="0" cellspacing="0">
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<td rowspan="3" style="margin: 0px; padding: 0px; width: 30px;">
序号</td>
<td colspan="3" rowspan="3" style="margin: 0px; padding: 0px; width: 235px;">
项 目</td>
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
指 标</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td colspan="4" style="margin: 0px; padding: 0px; width: 127px;">
PE</td>
<td colspan="5" style="margin: 0px; padding: 0px; width: 116px;">
PET</td>
<td colspan="2" rowspan="2" style="margin: 0px; padding: 0px; width: 56px;">
D</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td colspan="2" style="margin: 0px; padding: 0px; width: 61px;">
I</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 65px;">
II</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 46px;">
I</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 70px;">
II</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td rowspan="4" style="margin: 0px; padding: 0px; width: 30px;">
1</td>
<td rowspan="4" style="margin: 0px; padding: 0px; width: 58px;">
拉<br style="margin: 0px; padding: 0px;" />
伸<br style="margin: 0px; padding: 0px;" />
性<br style="margin: 0px; padding: 0px;" />
能</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 177px;">
拉力/（N/50mm） ≥</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 61px;">
150</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 65px;">
200</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 46px;">
150</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 70px;">
200</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 56px;">
--</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td colspan="2" style="margin: 0px; padding: 0px; width: 177px;">
最大拉力时延伸率/% ≥</td>
<td colspan="4" style="margin: 0px; padding: 0px; width: 127px;">
200</td>
<td colspan="5" style="margin: 0px; padding: 0px; width: 116px;">
30</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 56px;">
--</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td colspan="2" style="margin: 0px; padding: 0px; width: 177px;">
沥青断裂延伸率/% ≥</td>
<td colspan="4" style="margin: 0px; padding: 0px; width: 127px;">
250</td>
<td colspan="5" style="margin: 0px; padding: 0px; width: 116px;">
150</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 56px;">
450</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td colspan="2" style="margin: 0px; padding: 0px; width: 177px;">
拉伸时现象</td>
<td colspan="9" style="margin: 0px; padding: 0px; width: 243px;">
拉伸过程中，试件中部无沥青涂盖层开裂或与胎基分离现象</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 56px;">
--</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 30px;">
2</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 235px;">
钉杆撕裂强度/N ≥</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 61px;">
60</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 65px;">
110</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 46px;">
30</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 70px;">
40</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 56px;">
--</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 30px;">
3</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 235px;">
耐热性</td>
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
70℃滑动不超过2mm</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td rowspan="2" style="margin: 0px; padding: 0px; width: 30px;">
4</td>
<td colspan="3" rowspan="2" style="margin: 0px; padding: 0px; width: 235px;">
低温柔度/℃</td>
<td style="margin: 0px; padding: 0px; width: 45px;">
-20</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 81px;">
-30</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 61px;">
-20</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 54px;">
-30</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 56px;">
-20</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
无裂纹</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 30px;">
5</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 235px;">
不透水性</td>
<td colspan="10" style="margin: 0px; padding: 0px; width: 259px;">
0.2MPa，120min不透水</td>
<td style="margin: 0px; padding: 0px; width: 40px;">
--</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td rowspan="2" style="margin: 0px; padding: 0px; width: 30px;">
6</td>
<td colspan="2" rowspan="2" style="margin: 0px; padding: 0px; width: 81px;">
剥离强度/（N/mm）≥</td>
<td style="margin: 0px; padding: 0px; width: 153px;">
卷材与卷材</td>
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
1.0</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 153px;">
卷材与铝板</td>
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
1.5</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 30px;">
7</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 235px;">
钉杆水密性</td>
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
通过</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 30px;">
8</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 235px;">
渗油性/张数 ≤</td>
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
2</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 30px;">
9</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 235px;">
持粘性/min ≥</td>
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
20</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td rowspan="4" style="margin: 0px; padding: 0px; width: 30px;">
10</td>
<td colspan="2" rowspan="4" style="margin: 0px; padding: 0px; width: 81px;">
<br style="margin: 0px; padding: 0px;" />
热老化</td>
<td style="margin: 0px; padding: 0px; width: 153px;">
拉力保持率/% ≥</td>
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
80</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 153px;">
最大拉力时延伸率/% ≥</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 100px;">
200</td>
<td colspan="5" style="margin: 0px; padding: 0px; width: 114px;">
30</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 85px;">
400（沥青层断裂延伸率）</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 153px;">
低温柔度/℃</td>
<td style="margin: 0px; padding: 0px; width: 45px;">
-18</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 54px;">
-28</td>
<td colspan="2" style="margin: 0px; padding: 0px; width: 56px;">
-18</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 57px;">
-28</td>
<td colspan="3" style="margin: 0px; padding: 0px; width: 85px;">
-18</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 153px;">
剥离强度卷材与铝板/（N/mm） ≥</td>
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
1.5</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td rowspan="2" style="margin: 0px; padding: 0px; width: 30px;">
11</td>
<td colspan="2" rowspan="2" style="margin: 0px; padding: 0px; width: 81px;">
热稳定性</td>
<td style="margin: 0px; padding: 0px; width: 153px;">
外观</td>
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
无起鼓、皱褶、滑动、流淌</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 153px;">
尺寸变化/% ≤</td>
<td colspan="11" style="margin: 0px; padding: 0px; width: 300px;">
2</td>
</tr>
<tr style="margin: 0px; padding: 0px;">
<td style="margin: 0px; padding: 0px; width: 30px;">
</td>
<td style="margin: 0px; padding: 0px; width: 58px;">
</td>
<td style="margin: 0px; padding: 0px; width: 23px;">
</td>
<td style="margin: 0px; padding: 0px; width: 153px;">
</td>
<td style="margin: 0px; padding: 0px; width: 45px;">
</td>
<td style="margin: 0px; padding: 0px; width: 15px;">
</td>
<td style="margin: 0px; padding: 0px; width: 39px;">
</td>
<td style="margin: 0px; padding: 0px; width: 26px;">
</td>
<td style="margin: 0px; padding: 0px; width: 30px;">
</td>
<td style="margin: 0px; padding: 0px; width: 16px;">
</td>
<td style="margin: 0px; padding: 0px; width: 15px;">
</td>
<td style="margin: 0px; padding: 0px; width: 26px;">
</td>
<td style="margin: 0px; padding: 0px; width: 28px;">
</td>
<td style="margin: 0px; padding: 0px; width: 15px;">
</td>
<td style="margin: 0px; padding: 0px; width: 40px;">
</td>
</tr>
</tbody>
</table>
<strong style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">施工工艺流程</strong><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">清理基层—→定位、弹线—→抹聚合物水泥基弹性防水涂料或水泥砂浆—→揭掉卷材下表面的隔离膜—→节点加强处理—→铺贴防水卷材—→提浆、排气—→养护（48小时）—→搭接口密封—→质量验收</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<strong style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">操作要点</strong><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">1、 基层清理、湿润：用扫帚、铁铲等工具将基层表面的灰尘、杂物清理干净，干燥的基面需预先洒水调湿，但不得残留积水。</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">2、 抹聚合物水泥基弹性</span><a href="http://www.dpfs2015.cn/" style="margin: 0px; padding: 0px; text-decoration: none; color: rgb(102, 102, 102); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">防水涂料</a><span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">或水泥砂浆</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">a、 采用聚合物水泥基弹性防水涂料时，其厚度一般为2mm~3mm，与自粘卷材构成</span><a href="http://www.zzfs120.com/" style="margin: 0px; padding: 0px; text-decoration: none; color: rgb(102, 102, 102); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">刚柔</a><span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">二道复合防水系统，铺抹涂料时应注意压实、抹平。在阴角处，应在基层处理时用以水泥砂浆抹成半径为50mm的圆角。抹聚合物水泥基弹性防水涂料宽度比卷材的长、短边各宽出卷材100mm-300mm，并确保聚合物水泥基弹性防水涂料的平整度。</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">b、 采用1：3水泥砂浆时，其厚度一般为10mm~20mm（视基层平整情况而定），铺抹时应注意压实、抹平。在阴角部位，应以水泥砂浆分层抹成半径为50mm的圆角。抹水泥砂浆时，铺抹水泥砂浆的宽度比卷材的长、短边各宽出300mm。</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">3、 细部节点加强处理：在大面积卷材铺贴前，应对细部节点部位按规范要求加强处理。</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">4、 防水层大面卷材铺贴</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">揭掉防水卷材下表面的隔离材料，将卷材平铺在</span><a href="http://www.dpfs2015.com/" style="margin: 0px; padding: 0px; text-decoration: none; color: rgb(102, 102, 102); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">聚合物</a><span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">水泥基弹性防水涂料或水泥砂浆上。卷材与相邻卷材之间为平行搭接方式铺设（一般情况下，不宜采用对接方式）。搭接缝宽不少于60mm。</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">5、 提浆、排气：用木抹子或橡胶板拍打卷材上表面，排出卷材下面的空气，使卷材与聚合物水泥基弹性防水涂料或水泥砂浆紧密粘结。</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">6、 养护：卷材铺贴完成后养护48小时（具体时间视环境温度而定，一般情况下，温度愈高所需时间愈短）。</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">7、 卷材搭接缝及密封处理：可采用自粘封口条压盖在对接部位。操作时，先将卷材搭接部位上表面的隔离膜（或硅油隔离纸）揭除，再粘贴自粘封口条。若搭接部被污染，需先清理干净。</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<strong style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">包装、储存与运输</strong><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">包装塑胶带成卷包装或用纸箱包装。</span><br style="margin: 0px; padding: 0px; color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;" />
<span style="color: rgb(51, 51, 51); font-family: 'Microsoft YaHei', Arial, 宋体; line-height: 24px;">储存与运输避免日晒雨淋，注意通风。储存温度不应高于50℃，立放储存，高度不超过两层。若用纸箱包装，横放不超过五层。</span>
皮盾&柔刚混凝
