內蒙古凈化板為您介紹:硫氧鎂防火板的強度可以與氯氧鎂板相同,是在氯化鎂溶液中加入硫酸鈣或硫酸鈣和磷酸鈣的混合物。可以認為是氯氧鎂板的一種變化。磷酸鹽的摻入主要是為了改善水泥漿體的流變性及抗水特性。
硫氧(yang)鎂(mei)(mei)(mei)板(ban)(ban)(ban)與氯氧(yang)鎂(mei)(mei)(mei)板(ban)(ban)(ban)的(de)較大區別在于(yu)所(suo)用拌合溶液的(de)酸根不(bu)同(tong),所(suo)以兩種鎂(mei)(mei)(mei)基膠凝(ning)材料的(de)性(xing)(xing)質(zhi),如防火(huo)(huo)性(xing)(xing)、保(bao)(bao)溫性(xing)(xing)、耐(nai)久性(xing)(xing)等(deng)大體相同(tong)。硫氧(yang)鎂(mei)(mei)(mei)板(ban)(ban)(ban)保(bao)(bao)留(liu)了氯氧(yang)鎂(mei)(mei)(mei)板(ban)(ban)(ban)上述性(xing)(xing)能(neng),避(bi)免了生產廠家為(wei)氯氧(yang)鎂(mei)(mei)(mei)板(ban)(ban)(ban)吸潮返(fan)鹵買單的(de)隱(yin)患,但是硫氧(yang)鎂(mei)(mei)(mei)板(ban)(ban)(ban)也存(cun)在不(bu)經過(guo)改性(xing)(xing)強度(du)低、體積不(bu)穩(wen)定、耐(nai)水(shui)性(xing)(xing)能(neng)差等(deng)缺點,限制了其應(ying)(ying)用推廣(guang)。科學改性(xing)(xing)劑可以解(jie)決硫氧(yang)鎂(mei)(mei)(mei)防火(huo)(huo)板(ban)(ban)(ban)該弊端,使得硫氧(yang)鎂(mei)(mei)(mei)板(ban)(ban)(ban)可以應(ying)(ying)用在菱鎂(mei)(mei)(mei)防火(huo)(huo)門芯板(ban)(ban)(ban)、外墻保(bao)(bao)溫板(ban)(ban)(ban)、硅(gui)質(zhi)改性(xing)(xing)板(ban)(ban)(ban)、防火(huo)(huo)板(ban)(ban)(ban)等(deng)諸多領域(yu)。