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。
那硅(gui)巖(yan)板和巖(yan)棉板的區別呢(ni)?硅(gui)巖(yan)板和巖(yan)棉板都是保溫隔(ge)熱材料,具(ju)體有哪(na)些不同(tong)?請(qing)繼續往下看。
巖(yan)(yan)棉(mian)(mian)板是以玄武巖(yan)(yan)及其它礦石等為(wei)主要原(yuan)料,經(jing)融(rong)化后(hou),采用四輥離心制(zhi)棉(mian)(mian)工(gong)(gong)序,將(jiang)玄武棉(mian)(mian)巖(yan)(yan)高溫溶體(ti)甩(shuai)拉成4~7μm的(de)非連續(xu)性纖(xian)(xian)維(wei),再(zai)在(zai)巖(yan)(yan)棉(mian)(mian)纖(xian)(xian)維(wei)中加入(ru)一定量(liang)的(de)粘(zhan)結劑、防塵油、憎水劑,經(jing)過(guo)沉降、固(gu)化、切(qie)割等工(gong)(gong)藝,根(gen)據不同用途制(zhi)成不同密度(du)(du)的(de)系(xi)列(lie)產品。巖(yan)(yan)棉(mian)(mian)板可分為(wei)防火巖(yan)(yan)棉(mian)(mian)板、防水巖(yan)(yan)棉(mian)(mian)板、貼鋁箔巖(yan)(yan)棉(mian)(mian)板、高密度(du)(du)巖(yan)(yan)棉(mian)(mian)板、復(fu)合巖(yan)(yan)棉(mian)(mian)板等。巖(yan)(yan)棉(mian)(mian)板的(de)導熱系(xi)數(在(zai)平均溫度(du)(du)25℃的(de)前提(ti)情況下)為(wei)≤0.040W/mk,抗壓(ya)強度(du)(du)大(da)于(yu)0.50MPa。
而硅巖板導熱(re)系數(shu)(shu)低于(yu)0.055 W/(m·K),蓄勢系數(shu)(shu)達到1.62 W/(m2·K),抗壓強度(du)大于(yu)0.30MPa。產品具有保溫、防(fang)水、耐腐蝕、機械(xie)強度(du)高、性(xing)能穩定。