砂(sha)(sha)(sha)漿(jiang)是建筑上砌磚使用的(de)(de)(de)黏(nian)結物質,由一(yi)定比例的(de)(de)(de)沙子和膠結材料(水(shui)泥、石灰膏(gao)、黏(nian)土等(deng))加(jia)水(shui)和成,也(ye)叫(jiao)(jiao)灰漿(jiang),也(ye)作砂(sha)(sha)(sha)漿(jiang)。砂(sha)(sha)(sha)漿(jiang)常用的(de)(de)(de)有水(shui)泥砂(sha)(sha)(sha)漿(jiang)、混(hun)合砂(sha)(sha)(sha)漿(jiang)(或叫(jiao)(jiao)水(shui)泥石灰砂(sha)(sha)(sha)漿(jiang))、石灰砂(sha)(sha)(sha)漿(jiang)和粘土砂(sha)(sha)(sha)漿(jiang)。
海南砂漿公司用(yong)(yong)(yong)(yong)無機膠凝材料與細集料和(he)水(shui)按比例(li)拌(ban)和(he)而成,也稱灰(hui)(hui)漿。用(yong)(yong)(yong)(yong)于砌(qi)筑和(he)抹(mo)(mo)灰(hui)(hui)工程,可分為(wei)砌(qi)筑砂(sha)漿和(he)抹(mo)(mo)面(mian)砂(sha)漿,前者(zhe)用(yong)(yong)(yong)(yong)于磚(zhuan)、石(shi)塊、砌(qi)塊等(deng)的(de)砌(qi)筑以(yi)及構件(jian)安裝;后者(zhe)則用(yong)(yong)(yong)(yong)于墻面(mian)、地面(mian)、屋面(mian)及梁柱結構等(deng)表面(mian)的(de)抹(mo)(mo)灰(hui)(hui),以(yi)達到防護和(he)裝飾等(deng)要求。普通砂(sha)漿材料中(zhong)還有的(de)是用(yong)(yong)(yong)(yong)石(shi)膏(gao)、石(shi)灰(hui)(hui)膏(gao)或(huo)粘(zhan)土(tu)摻(chan)(chan)加纖(xian)(xian)維性增強(qiang)材料加水(shui)配制成膏(gao)狀物,稱為(wei)灰(hui)(hui)、膏(gao)、泥(ni)或(huo)膠泥(ni)。常用(yong)(yong)(yong)(yong)的(de)有麻(ma)刀灰(hui)(hui)(摻(chan)(chan)入麻(ma)刀的(de)石(shi)灰(hui)(hui)膏(gao))、紙筋(jin)灰(hui)(hui)(摻(chan)(chan)入紙筋(jin)的(de)石(shi)灰(hui)(hui)膏(gao))、石(shi)膏(gao)灰(hui)(hui)(在熟石(shi)膏(gao)中(zhong)摻(chan)(chan)入石(shi)灰(hui)(hui)膏(gao)及紙筋(jin)或(huo)玻(bo)璃纖(xian)(xian)維等(deng))和(he)摻(chan)(chan)灰(hui)(hui)泥(ni)(粘(zhan)土(tu)中(zhong)摻(chan)(chan)少(shao)量石(shi)灰(hui)(hui)和(he)麥秸或(huo)稻草)。