• <tbody id="f7j4p"><track id="f7j4p"></track></tbody><dd id="f7j4p"><pre id="f7j4p"></pre></dd>

  • <ol id="f7j4p"><object id="f7j4p"></object></ol>
    <dd id="f7j4p"><track id="f7j4p"></track></dd>
    <th id="f7j4p"></th>
    <th id="f7j4p"><track id="f7j4p"></track></th><nav id="f7j4p"><big id="f7j4p"><address id="f7j4p"></address></big></nav>
  • PVC防腐瓦

    fangfuwa
    \

    UV-PVC防腐瓦

    產品介紹

    該產品以聚氯乙烯樹脂(簡稱pvc)為主原料,輔以紅泥,抗紫外線劑uv,抗氧劑和阻燃劑等,經科學配比和采用先進的工藝技術制成。

    產品特性

    防腐性:耐酸,耐堿,耐有機溶劑
    強韌性:抗壓,抗拉伸,沖擊性能好,不易脆裂
    耐候性:抗紫外線照射,抗大氣氧化,抗酸雨
    防火性:氧指數01≥32,難燃,離火即滅
    隔熱性:導熱系數低,并有效隔絕紫外線,隔熱保溫,隔熱效果比彩鋼瓦低2-3°
    絕緣性:屬絕緣材料,打雷不導電
    隔音性:下雨時隔音比彩鋼瓦下降20db以上
    環保性:不含石棉,絕無有害物質釋放
    輕便性:輕質,安裝搬運容易,省時省力

    產品規格

    厚度:0.8mm,1.0mm,1.3mm,1.5mm,2.0mm,2.5mm,3.0mm
    顏色:白色,藍色,綠色,灰色  
    長度:可根據客戶要求訂制
    版型:z930/1120,t840,t1050,t1000
    欧美va亚洲va在线观看,国内精品伊人久久久久影院,日韩人妻无码AV专区,2020久久天天躁狠狠躁夜夜

  • <tbody id="f7j4p"><track id="f7j4p"></track></tbody><dd id="f7j4p"><pre id="f7j4p"></pre></dd>

  • <ol id="f7j4p"><object id="f7j4p"></object></ol>
    <dd id="f7j4p"><track id="f7j4p"></track></dd>
    <th id="f7j4p"></th>
    <th id="f7j4p"><track id="f7j4p"></track></th><nav id="f7j4p"><big id="f7j4p"><address id="f7j4p"></address></big></nav>