久久久久9无码国产嫩草影院

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該產品具有體積密度(du)小(xiao),施(shi)(shi)工(gong)簡便,耐酸(suan)及酸(suan)性(xing)氣體腐蝕。隔熱、保(bao)溫(wen)性(xing)能好(hao)等(deng)特點(dian),施(shi)(shi)工(gong)簡便,是(shi)高(gao)溫(wen)下有耐酸(suan)腐蝕部位施(shi)(shi)工(gong)的(de)理想(xiang)產品。和(he)易性(xing)好(hao),粘結力強(qiang),初凝時間和(he)施(shi)(shi)工(gong)可操作時間長,強(qiang)度(du)增長快、抗滲(shen)性(xing)強(qiang)、不需要(yao)酸(suan)化處理、是(shi)適合用于工(gong)作層外(wai)部保(bao)溫(wen)工(gong)作,能有效降低(di)能耗。

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