輕(qing)(qing)(qing)質碳(tan)(tan)酸(suan)(suan)(suan)鈣(gai)(gai)主要(yao)含(han)(han)量(liang);輕(qing)(qing)(qing)質碳(tan)(tan)酸(suan)(suan)(suan)鈣(gai)(gai)是(shi)以石(shi)灰石(shi)為(wei)原料(liao), 并(bing)可(ke)以用(yong)(yong)(yong)于牙粉、牙膏(gao)、化(hua)(hua)妝品(pin)等日(ri)用(yong)(yong)(yong)化(hua)(hua)工(gong)制(zhi)品(pin)中,還可(ke)以用(yong)(yong)(yong)于有機合成、冶金、玻璃和石(shi)棉(mian)生(sheng)(sheng)(sheng)產中。 主含(han)(han)量(liang)(CaCo3)% 98.0-100.0 97.0-100.0 97.0-100.0 PH值(10%懸(xuan)浮液) 8.0-10.0 8.0-10.5 8.0-11.0 105℃下揮發物含(han)(han)量(liang)%≤ 0.35 0.64 1.00 鹽酸(suan)(suan)(suan)不(bu)溶物含(han)(han)量(liang)%≤ 0.10 0.20 0.30 沉(chen)降(jiang)體積(ji)m1/g≥ 2.8 2.6 2.4 鐵(Fe)含(han)(han)量(liang)%≤ 0.08 0.10 0.10 錳(Mn)含(han)(han)量(liang)%≤ 0.006 0.008 0.010 篩(shai)(shai)余物:125um試驗篩(shai)(shai)%≤ 0.005 0.010 0.015 篩(shai)(shai)余物:45um試驗篩(shai)(shai)%≤ 0.30 0.40 0.50 白度(du)≥ 90.0 90.0 85 輕(qing)(qing)(qing)鈣(gai)(gai)的(de)(de)主要(yao)用(yong)(yong)(yong)途: 通常用(yong)(yong)(yong)作(zuo)填(tian)料(liao),廣泛(fan)用(yong)(yong)(yong)于人造(zao)地磚、橡膠、塑料(liao)、造(zao)紙、涂料(liao)、油漆、油墨、電纜、建筑用(yong)(yong)(yong)品(pin)、食品(pin)、醫藥(yao)、紡織、飼料(liao)、牙膏(gao)等日(ri)用(yong)(yong)(yong)化(hua)(hua)工(gong)行業,作(zuo)填(tian)充(chong)劑起到增加產品(pin)的(de)(de)體積(ji),降(jiang)低生(sheng)(sheng)(sheng)產成本。輕(qing)(qing)(qing)鈣(gai)(gai)是(shi)輕(qing)(qing)(qing)質碳(tan)(tan)酸(suan)(suan)(suan)鈣(gai)(gai),又(you)稱(cheng)沉(chen)淀(dian)(dian)碳(tan)(tan)酸(suan)(suan)(suan)鈣(gai)(gai),簡稱(cheng)輕(qing)(qing)(qing)鈣(gai)(gai),是(shi)將石(shi)灰石(shi)等原料(liao)段燒(shao)生(sheng)(sheng)(sheng)成石(shi)灰和二氧(yang)化(hua)(hua)碳(tan)(tan),再加水(shui)消化(hua)(hua)石(shi)灰生(sheng)(sheng)(sheng)成石(shi)灰乳(主要(yao)成分(fen)氫(qing)氧(yang)化(hua)(hua)鈣(gai)(gai)),通入二氧(yang)化(hua)(hua)碳(tan)(tan)碳(tan)(tan)化(hua)(hua)石(shi)灰乳生(sheng)(sheng)(sheng)成碳(tan)(tan)酸(suan)(suan)(suan)鈣(gai)(gai)沉(chen)淀(dian)(dian),經脫(tuo)(tuo)水(shui)、干燥和粉碎制(zhi)得(de)。或(huo)者由碳(tan)(tan)酸(suan)(suan)(suan)納和氯(lv)化(hua)(hua)鈣(gai)(gai)進行復分(fen)解(jie)反應(ying)生(sheng)(sheng)(sheng)成碳(tan)(tan)酸(suan)(suan)(suan)鈣(gai)(gai)沉(chen)淀(dian)(dian),經脫(tuo)(tuo)水(shui)、干燥和粉碎制(zhi)得(de)。輕(qing)(qing)(qing)質碳(tan)(tan)酸(suan)(suan)(suan)鈣(gai)(gai)的(de)(de)沉(chen)降(jiang)體積(ji)為(wei)2.4-2.8mL/g。普通輕(qing)(qing)(qing)鈣(gai)(gai)的(de)(de)顆粒(li)在(zai)充(chong)分(fen)分(fen)散(san)開(kai)來的(de)(de)情(qing)況下呈棗核形(xing),長徑(jing)約5~12μm,短徑(jing)為(wei)1~3μm,平均(jun)粉徑(jing)為(wei)2~3μm。但由于末經過表面處(chu)理,在(zai)輕(qing)(qing)(qing)鈣(gai)(gai)生(sheng)(sheng)(sheng)成并(bing)經脫(tuo)(tuo)水(shui)、干燥后(hou),往往眾多粒(li)子(zi)凝聚在(zai)一(yi)起形(xing)成像葡萄嘟嚕(lu)一(yi)樣的(de)(de)團粒(li),因此在(zai)國標中對輕(qing)(qing)(qing)鈣(gai)(gai)的(de)(de)質量(liang)要(yao)求僅僅是(shi)從125μm 和45μm篩(shai)(shai)余物上來判斷,并(bing)沒有直接(jie)反映(ying)出真實的(de)(de)粒(li)徑(jing)大(da)小和分(fen)布(bu)。順宏達(da)的(de)(de)輕(qing)(qing)(qing)質碳(tan)(tan)酸(suan)(suan)(suan)鈣(gai)(gai)均(jun)含(han)(han)含(han)(han)有以上成分(fen)質量(liang)有保障,價格實在(zai) !誠(cheng)信供應(ying) 歡迎(ying)來點選購。