內蒙古凈化板為您介紹:硅巖保溫板是以硅酸巖水泥、粉煤灰為膠凝材料,輔以改性聚苯顆粒和硅藻土、海泡石粉等輕質填充料,添加功能性外加劑,經混合攪拌、發泡、表面覆以耐堿玻纖布經壓制、養護、切割等工藝制成的一種防火保溫隔熱板材。
那(nei)硅巖(yan)板和巖(yan)棉(mian)板的區別呢?硅巖(yan)板和巖(yan)棉(mian)板都是保溫隔熱(re)材料,具體(ti)有哪些(xie)不同?請繼(ji)續往(wang)下看。
巖(yan)(yan)棉(mian)(mian)板(ban)(ban)(ban)是以玄武巖(yan)(yan)及其它礦石等為(wei)主要原料,經融化后,采用四輥離心(xin)制(zhi)棉(mian)(mian)工序,將(jiang)玄武棉(mian)(mian)巖(yan)(yan)高溫溶體甩拉(la)成(cheng)4~7μm的(de)(de)非連續性纖維(wei),再在(zai)巖(yan)(yan)棉(mian)(mian)纖維(wei)中加(jia)入一定量的(de)(de)粘結劑、防塵油、憎水(shui)劑,經過沉降、固化、切(qie)割(ge)等工藝,根據不同用途制(zhi)成(cheng)不同密(mi)度(du)的(de)(de)系列產(chan)品。巖(yan)(yan)棉(mian)(mian)板(ban)(ban)(ban)可分(fen)為(wei)防火巖(yan)(yan)棉(mian)(mian)板(ban)(ban)(ban)、防水(shui)巖(yan)(yan)棉(mian)(mian)板(ban)(ban)(ban)、貼(tie)鋁箔巖(yan)(yan)棉(mian)(mian)板(ban)(ban)(ban)、高密(mi)度(du)巖(yan)(yan)棉(mian)(mian)板(ban)(ban)(ban)、復合巖(yan)(yan)棉(mian)(mian)板(ban)(ban)(ban)等。巖(yan)(yan)棉(mian)(mian)板(ban)(ban)(ban)的(de)(de)導熱(re)系數(shu)(在(zai)平均(jun)溫度(du)25℃的(de)(de)前提情(qing)況下)為(wei)≤0.040W/mk,抗壓(ya)強(qiang)度(du)大于0.50MPa。
而(er)硅巖板導熱(re)系數低于0.055 W/(m·K),蓄勢系數達到1.62 W/(m2·K),抗壓強度大于0.30MPa。產(chan)品具有保溫(wen)、防水(shui)、耐腐蝕、機械強度高、性能穩定。