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。
那硅巖板和巖棉板的(de)區別呢?硅巖板和巖棉板都(dou)是(shi)保溫(wen)隔熱(re)材料(liao),具(ju)體有哪些(xie)不(bu)同(tong)?請繼續往下看。
巖(yan)棉(mian)板(ban)(ban)(ban)是以玄武巖(yan)及其它礦石等為主要原料,經融化(hua)后,采用(yong)四輥(gun)離心制棉(mian)工序(xu),將(jiang)玄武棉(mian)巖(yan)高溫(wen)溶(rong)體(ti)甩拉成4~7μm的非連續(xu)性纖維(wei),再在巖(yan)棉(mian)纖維(wei)中加(jia)入一定量(liang)的粘結劑(ji)、防(fang)塵油、憎水劑(ji),經過沉降、固化(hua)、切割(ge)等工藝,根據不(bu)同(tong)用(yong)途制成不(bu)同(tong)密度(du)的系(xi)列產品。巖(yan)棉(mian)板(ban)(ban)(ban)可分為防(fang)火(huo)巖(yan)棉(mian)板(ban)(ban)(ban)、防(fang)水巖(yan)棉(mian)板(ban)(ban)(ban)、貼鋁(lv)箔巖(yan)棉(mian)板(ban)(ban)(ban)、高密度(du)巖(yan)棉(mian)板(ban)(ban)(ban)、復合巖(yan)棉(mian)板(ban)(ban)(ban)等。巖(yan)棉(mian)板(ban)(ban)(ban)的導熱系(xi)數(shu)(在平均(jun)溫(wen)度(du)25℃的前提情況下)為≤0.040W/mk,抗壓強度(du)大于0.50MPa。
而硅巖板(ban)導熱系數低于0.055 W/(m·K),蓄勢系數達到1.62 W/(m2·K),抗壓強度大于0.30MPa。產品具(ju)有保溫(wen)、防水、耐(nai)腐蝕、機械強度高、性(xing)能穩定。