湖南優質室內非膨脹型防火涂料廠家
發布時(shi)間:2025-09-30 00:39:20
湖南優質室內非膨脹型防火涂料廠家
買防火(huo)涂(tu)(tu)料時,也可上(shang)網(wang)查(cha)詢(xun)該產(chan)(chan)品是否具(ju)有消(xiao)(xiao)防質檢(jian)(jian)中心(xin)出具(ju)的(de)(de)合格檢(jian)(jian)驗(yan)報告(gao)。目前防火(huo)涂(tu)(tu)料實(shi)行消(xiao)(xiao)防產(chan)(chan)品型式認可制度,市場上(shang)銷售(shou)的(de)(de)防火(huo)漆應具(ju)備國家消(xiao)(xiao)防產(chan)(chan)品型式認可證(zheng)書和型式檢(jian)(jian)驗(yan)合格報告(gao)。合格防火(huo)涂(tu)(tu)料在受到噴燈等強火(huo)灼燒(shao)時,會(hui)大(da)量發(fa)(fa)泡膨(peng)脹,表面聚集(ji)凸起,數分(fen)(fen)鐘內(nei)不會(hui)出現(xian)燒(shao)損(sun)現(xian)象,而假冒偽劣防火(huo)涂(tu)(tu)料則基本不發(fa)(fa)泡,會(hui)出現(xian)大(da)量散落掉渣的(de)(de)情況,木(mu)質基材也會(hui)很快(kuai)發(fa)(fa)生燃燒(shao)破(po)損(sun)的(de)(de)現(xian)象。根據國家標(biao)準,除(chu)滿足阻火(huo)性要(yao)求(qiu)外,防火(huo)漆的(de)(de)燃燒(shao)性能分(fen)(fen)為一級(ji)和二級(ji)。在規定的(de)(de)實(shi)驗(yan)條件下,一級(ji)防火(huo)漆的(de)(de)耐(nai)(nai)燃時間(jian)不小于(yu)20分(fen)(fen)鐘,二級(ji)防火(huo)漆的(de)(de)耐(nai)(nai)熱(re)時間(jian)不小于(yu)10分(fen)(fen)鐘。

湖南優質室內非膨脹型防火涂料廠家
鋼(gang)結(jie)構(gou)的防火(huo)(huo)涂(tu)料涂(tu)裝(zhuang)(zhuang)及防腐涂(tu)料涂(tu)裝(zhuang)(zhuang)統(tong)屬鋼(gang)結(jie)構(gou)涂(tu)裝(zhuang)(zhuang)工(gong)(gong)(gong)程(cheng),歸屬于(yu)鋼(gang)結(jie)構(gou)工(gong)(gong)(gong)程(cheng),進行鋼(gang)結(jie)構(gou)防火(huo)(huo)涂(tu)料涂(tu)裝(zhuang)(zhuang)施工(gong)(gong)(gong)單位應(ying)具有(you)(you)鋼(gang)結(jie)構(gou)工(gong)(gong)(gong)程(cheng)施工(gong)(gong)(gong)資(zi)質,該(gai)資(zi)質屬于(yu)建(jian)設部頒布的《建(jian)筑(zhu)業企業資(zi)質等(deng)級》中專業承(cheng)包企業資(zi)質的第(di)8類(lei)。鋼(gang)結(jie)構(gou)的防火(huo)(huo)涂(tu)料設計選用的品(pin)種及涂(tu)裝(zhuang)(zhuang)厚度應(ying)符(fu)合(he)相應(ying)規范的要求,提供防火(huo)(huo)涂(tu)料產品(pin)單位應(ying)具有(you)(you)相應(ying)資(zi)質,消防驗收(shou)時要進行防火(huo)(huo)性(xing)能檢測,符(fu)合(he)要求才能通過(guo)消防驗收(shou)。

湖南優質室內非膨脹型防火涂料廠家
飾(shi)面型(xing)防(fang)火涂(tu)(tu)料(liao)(liao)(liao)(liao)(liao)一般用作可燃基(ji)材(cai)(cai)的(de)(de)保(bao)護性(xing)(xing)(xing)(xing)材(cai)(cai)料(liao)(liao)(liao)(liao)(liao),具(ju)有一定的(de)(de)裝飾(shi)性(xing)(xing)(xing)(xing)和(he)防(fang)火性(xing)(xing)(xing)(xing),又分為(wei)水性(xing)(xing)(xing)(xing)和(he)溶劑(ji)型(xing)兩大類。而鋼結(jie)構(gou)防(fang)火涂(tu)(tu)料(liao)(liao)(liao)(liao)(liao)主要是(shi)用作不燃燒(shao)體構(gou)件的(de)(de)保(bao)護性(xing)(xing)(xing)(xing)材(cai)(cai)料(liao)(liao)(liao)(liao)(liao),這類防(fang)火涂(tu)(tu)料(liao)(liao)(liao)(liao)(liao)的(de)(de)涂(tu)(tu)層比較(jiao)厚(hou)(hou),而且(qie)密(mi)度(du)小、導熱(re)(re)系(xi)數(shu)低(di),所以(yi)具(ju)有優良的(de)(de)隔熱(re)(re)性(xing)(xing)(xing)(xing)能,又分為(wei)有機(ji)防(fang)火涂(tu)(tu)料(liao)(liao)(liao)(liao)(liao)和(he)無機(ji)防(fang)火涂(tu)(tu)料(liao)(liao)(liao)(liao)(liao)。厚(hou)(hou)涂(tu)(tu)型(xing)防(fang)火涂(tu)(tu)料(liao)(liao)(liao)(liao)(liao)是(shi)指涂(tu)(tu)層厚(hou)(hou)度(du)在8~50mm的(de)(de)涂(tu)(tu)料(liao)(liao)(liao)(liao)(liao),這類防(fang)火涂(tu)(tu)料(liao)(liao)(liao)(liao)(liao)的(de)(de)耐火極限(xian)可達0.5~3h。在火災中(zhong)涂(tu)(tu)層不膨脹,依靠材(cai)(cai)料(liao)(liao)(liao)(liao)(liao)的(de)(de)不燃性(xing)(xing)(xing)(xing)、低(di)導熱(re)(re)性(xing)(xing)(xing)(xing)或(huo)涂(tu)(tu)層中(zhong)材(cai)(cai)料(liao)(liao)(liao)(liao)(liao)的(de)(de)吸熱(re)(re)性(xing)(xing)(xing)(xing),延緩鋼材(cai)(cai)的(de)(de)升(sheng)溫,保(bao)護鋼件。與其(qi)他(ta)類型(xing)的(de)(de)鋼結(jie)構(gou)防(fang)火涂(tu)(tu)料(liao)(liao)(liao)(liao)(liao)相比,除了具(ju)有水溶性(xing)(xing)(xing)(xing)防(fang)火涂(tu)(tu)料(liao)(liao)(liao)(liao)(liao)的(de)(de)一些優點之外(wai),由于它(ta)從基(ji)料(liao)(liao)(liao)(liao)(liao)到大多數(shu)添加劑(ji)都是(shi)無機(ji)物(wu),因此成本(ben)低(di)廉。但這類產品由于涂(tu)(tu)層厚(hou)(hou),外(wai)觀裝飾(shi)性(xing)(xing)(xing)(xing)相對(dui)較(jiao)差。

湖南優質室內非膨脹型防火涂料廠家
鋼(gang)結構防(fang)火涂(tu)(tu)(tu)料的施(shi)工(gong)(gong)質量驗收合格應(ying)(ying)符合下列規定(ding):1.防(fang)火涂(tu)(tu)(tu)料的產(chan)品資(zi)料和施(shi)工(gong)(gong)過程(cheng)資(zi)料均應(ying)(ying)齊全、完(wan)整;涂(tu)(tu)(tu)料生(sheng)產(chan)單位與(yu)工(gong)(gong)程(cheng)定(ding)貨單定(ding)的訂貨合同(tong)或中(zhong)涂(tu)(tu)(tu)料數(shu)量應(ying)(ying)與(yu)工(gong)(gong)程(cheng)施(shi)工(gong)(gong)實際需用量基(ji)本一(yi)致;2.防(fang)火涂(tu)(tu)(tu)料施(shi)工(gong)(gong)質量應(ying)(ying)符合本規范要求;3.有外觀質量要求的應(ying)(ying)符合本規范相應(ying)(ying)的規定(ding)。