砂(sha)(sha)漿(jiang)是建筑上砌磚使用的(de)黏結物(wu)質,由一定(ding)比例的(de)沙子和(he)膠結材料(水泥(ni)(ni)(ni)、石灰膏、黏土(tu)(tu)等)加水和(he)成,也叫灰漿(jiang),也作砂(sha)(sha)漿(jiang)。砂(sha)(sha)漿(jiang)常用的(de)有水泥(ni)(ni)(ni)砂(sha)(sha)漿(jiang)、混合砂(sha)(sha)漿(jiang)(或叫水泥(ni)(ni)(ni)石灰砂(sha)(sha)漿(jiang))、石灰砂(sha)(sha)漿(jiang)和(he)粘土(tu)(tu)砂(sha)(sha)漿(jiang)。
海南砂漿公司用(yong)(yong)無機膠凝材料與細(xi)集料和(he)水按比例(li)拌和(he)而成,也稱(cheng)灰(hui)(hui)(hui)(hui)漿。用(yong)(yong)于砌(qi)筑和(he)抹灰(hui)(hui)(hui)(hui)工程,可分為砌(qi)筑砂漿和(he)抹面(mian)(mian)砂漿,前者(zhe)用(yong)(yong)于磚(zhuan)、石(shi)(shi)(shi)(shi)塊(kuai)、砌(qi)塊(kuai)等的砌(qi)筑以(yi)及(ji)構(gou)件安(an)裝;后者(zhe)則用(yong)(yong)于墻面(mian)(mian)、地(di)面(mian)(mian)、屋面(mian)(mian)及(ji)梁(liang)柱結構(gou)等表面(mian)(mian)的抹灰(hui)(hui)(hui)(hui),以(yi)達到防(fang)護和(he)裝飾等要求。普通砂漿材料中(zhong)(zhong)還有的是用(yong)(yong)石(shi)(shi)(shi)(shi)膏(gao)(gao)、石(shi)(shi)(shi)(shi)灰(hui)(hui)(hui)(hui)膏(gao)(gao)或(huo)粘(zhan)土(tu)摻(chan)加(jia)纖維(wei)性增強(qiang)材料加(jia)水配制成膏(gao)(gao)狀物,稱(cheng)為灰(hui)(hui)(hui)(hui)、膏(gao)(gao)、泥或(huo)膠泥。常用(yong)(yong)的有麻刀(dao)灰(hui)(hui)(hui)(hui)(摻(chan)入(ru)麻刀(dao)的石(shi)(shi)(shi)(shi)灰(hui)(hui)(hui)(hui)膏(gao)(gao))、紙筋灰(hui)(hui)(hui)(hui)(摻(chan)入(ru)紙筋的石(shi)(shi)(shi)(shi)灰(hui)(hui)(hui)(hui)膏(gao)(gao))、石(shi)(shi)(shi)(shi)膏(gao)(gao)灰(hui)(hui)(hui)(hui)(在熟石(shi)(shi)(shi)(shi)膏(gao)(gao)中(zhong)(zhong)摻(chan)入(ru)石(shi)(shi)(shi)(shi)灰(hui)(hui)(hui)(hui)膏(gao)(gao)及(ji)紙筋或(huo)玻璃纖維(wei)等)和(he)摻(chan)灰(hui)(hui)(hui)(hui)泥(粘(zhan)土(tu)中(zhong)(zhong)摻(chan)少(shao)量石(shi)(shi)(shi)(shi)灰(hui)(hui)(hui)(hui)和(he)麥秸或(huo)稻草)。