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巖棉和玻璃棉哪個扎

巖(yan)(yan)棉(mian)是(shi)現代外墻壁掛保(bao)溫(wen)(wen)(wen)(wen)(wen)防火的(de)(de)首選(xuan)材(cai)料。由于(yu)巖(yan)(yan)棉(mian)和(he)(he)玻璃棉(mian)的(de)(de)原材(cai)料和(he)(he)制作(zuo)工(gong)藝的(de)(de)不(bu)同(tong)(tong)，其產(chan)品性能也不(bu)同(tong)(tong)。??高溫(wen)(wen)(wen)(wen)(wen)保(bao)溫(wen)(wen)(wen)(wen)(wen)巖(yan)(yan)棉(mian)的(de)(de)最高使(shi)用(yong)溫(wen)(wen)(wen)(wen)(wen)度高最高為600攝(she)氏度左右，多用(yong)于(yu)高溫(wen)(wen)(wen)(wen)(wen)熱力管(guan)道或(huo)電(dian)力設備的(de)(de)保(bao)溫(wen)(wen)(wen)(wen)(wen)。??防火屏(ping)障巖(yan)(yan)棉(mian)是(shi)A級(ji)不(bu)燃性建筑(zhu)(zhu)保(bao)溫(wen)(wen)(wen)(wen)(wen)材(cai)料，耐高溫(wen)(wen)(wen)(wen)(wen)性能優越，火災中不(bu)產(chan)生有(you)毒氣體或(huo)熔融滴落物，應(ying)用(yong)于(yu)建筑(zhu)(zhu)結構及設備保(bao)溫(wen)(wen)(wen)(wen)(wen)形成(cheng)一道防火屏(ping)障，有(you)效延緩火勢蔓(man)延，符(fu)合(he)國標的(de)(de)巖(yan)(yan)棉(mian)肯定是(shi)不(bu)燃。???導(dao)熱系(xi)數低(di)玻璃棉(mian)比巖(yan)(yan)棉(mian)容(rong)重(zhong)低(di)、渣球含量少、導(dao)熱系(xi)數低(di)、使(shi)用(yong)年限長、纖維韌性大，一般用(yong)于(yu)低(di)于(yu)200攝(she)氏度的(de)(de)保(bao)溫(wen)(wen)(wen)(wen)(wen)部(bu)位，多用(yong)于(yu)一般建筑(zhu)(zhu)物或(huo)低(di)溫(wen)(wen)(wen)(wen)(wen)管(guan)道的(de)(de)保(bao)溫(wen)(wen)(wen)(wen)(wen)。

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