砂(sha)(sha)漿(jiang)(jiang)是建筑上砌磚使用的黏結物(wu)質,由一定比例的沙子(zi)和膠結材料(水泥、石灰(hui)膏、黏土(tu)等)加水和成(cheng),也叫(jiao)灰(hui)漿(jiang)(jiang),也作砂(sha)(sha)漿(jiang)(jiang)。砂(sha)(sha)漿(jiang)(jiang)常用的有水泥砂(sha)(sha)漿(jiang)(jiang)、混合砂(sha)(sha)漿(jiang)(jiang)(或(huo)叫(jiao)水泥石灰(hui)砂(sha)(sha)漿(jiang)(jiang))、石灰(hui)砂(sha)(sha)漿(jiang)(jiang)和粘土(tu)砂(sha)(sha)漿(jiang)(jiang)。
海南砂漿公司用(yong)(yong)(yong)無機膠(jiao)凝材(cai)料與(yu)細(xi)集料和(he)水按(an)比例拌和(he)而成(cheng),也稱灰(hui)(hui)(hui)漿(jiang)。用(yong)(yong)(yong)于砌筑(zhu)和(he)抹灰(hui)(hui)(hui)工程(cheng),可分為(wei)砌筑(zhu)砂漿(jiang)和(he)抹面(mian)砂漿(jiang),前者用(yong)(yong)(yong)于磚、石(shi)(shi)(shi)塊、砌塊等(deng)(deng)(deng)的砌筑(zhu)以及構件安裝(zhuang);后者則(ze)用(yong)(yong)(yong)于墻面(mian)、地面(mian)、屋面(mian)及梁柱結構等(deng)(deng)(deng)表面(mian)的抹灰(hui)(hui)(hui),以達(da)到防護和(he)裝(zhuang)飾(shi)等(deng)(deng)(deng)要求。普通砂漿(jiang)材(cai)料中(zhong)還有的是用(yong)(yong)(yong)石(shi)(shi)(shi)膏(gao)、石(shi)(shi)(shi)灰(hui)(hui)(hui)膏(gao)或粘土摻(chan)(chan)加纖維(wei)(wei)性增強(qiang)材(cai)料加水配制成(cheng)膏(gao)狀物,稱為(wei)灰(hui)(hui)(hui)、膏(gao)、泥或膠(jiao)泥。常用(yong)(yong)(yong)的有麻刀灰(hui)(hui)(hui)(摻(chan)(chan)入麻刀的石(shi)(shi)(shi)灰(hui)(hui)(hui)膏(gao))、紙筋(jin)灰(hui)(hui)(hui)(摻(chan)(chan)入紙筋(jin)的石(shi)(shi)(shi)灰(hui)(hui)(hui)膏(gao))、石(shi)(shi)(shi)膏(gao)灰(hui)(hui)(hui)(在(zai)熟石(shi)(shi)(shi)膏(gao)中(zhong)摻(chan)(chan)入石(shi)(shi)(shi)灰(hui)(hui)(hui)膏(gao)及紙筋(jin)或玻璃纖維(wei)(wei)等(deng)(deng)(deng))和(he)摻(chan)(chan)灰(hui)(hui)(hui)泥(粘土中(zhong)摻(chan)(chan)少量石(shi)(shi)(shi)灰(hui)(hui)(hui)和(he)麥秸或稻草(cao))。