C900和D1601高鋁水泥、硫鋁水泥專用外加劑
C900 and D1601 Special Admixture for
high aluminum cement and sulfate aluminum cement
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產品簡介
高鋁水泥和硫鋁水泥是常用于耐火材料、修補材料、特種砂漿和灌漿料的基本組分,一般可以單獨使用,也可以和普通硅酸鹽水泥復合使用。這種產品的特點是強度增長快,可以在幾小時內達到十幾、甚至幾十兆帕以上。但他們在使用中會遇到的問題就是流動性、工作性不佳、或者流動性損失太快,工作時間可能不到半小時、或者更短,導致施工不方便,特別是大面積、大體積施工困難,質量不易控制。以上材料主要用于工業用途,我們以下統稱為工業特種砂漿材料(簡稱:特種砂漿)。
特種砂漿的性能可用化學添加劑來進行調節,傳統上主要采用和普通硅酸鹽水泥同樣的聚羧酸減水劑、緩凝劑等,雖然性能有所改善,但還是不盡人意。弗克C900和D1601是專門用于高鋁水泥和硫鋁水泥的高效減水劑和穩態劑。C900在高鋁水泥和硫鋁水泥中的性能要明顯優于普通硅酸鹽水泥用的聚羧酸減水劑,特別表現在新拌特種砂漿的穩定性更佳,強度更高。D1601是一種保持特種砂漿狀態的外加劑,可以延長和保持摻高鋁水泥(或硫鋁水泥)體系的和易性,使其在較長的時間內保持良好工作狀態。
Scope
High aluminium cement (HAC) and sulfate aluminium cement (SAC) are often used as the basic components in refractory materials, repair materials, special mortar and grout. In these application, they are either used alone or composed with Ordinary Portland Cement. The products characterized with rapid strength development at the earlier age. Those products are expected to gain the strength greater than ten even tens MPa in a few hours. Along with the rapid strength development, poor workability or fast loss of flowability of the mixture occurs in the applications. The working time may shorter than an half hour or even shorter. It results in the inconvenience in construction work and uncertainty in the quality control, especially for those mass construction. The above materials are mainly used for industrial purposes. The mortars for industrial applications are referred as special mortar.
Many admixtures/additives widely used for Ordinarily Portland Cement are found not to be suitable or satisfied for special mortars. Although the performance has improved, it is still not satisfactory. Fuclear C900 and D1601 are the high performance superplasticizer and stabilizer specially designed for high alumina cement and aluminium sulphide sulfate cement.
(for further info & quote, pls. contact us: market@fuclear.com)
C900聚羧酸減水劑的應用
C900在高鋁或硫鋁水泥產品中的性能要明顯優于普通硅酸鹽水泥用的聚羧酸減水劑,特別表現在新拌特種砂漿的穩定性更佳,強度更高,大大降低料高溫收縮裂紋。
D1601穩態劑的應用
D1601是一種應用于高鋁或硫鋁水泥產品中,保持其流動狀態的外加劑,可以延長和保持高鋁或硫鋁水泥體系的和易性,使其在較長的時間內保持良好工作狀態。
包裝與貯存
1. 包裝:25kg復合塑料袋或紙板桶包裝,內加塑料袋防潮。
2. 貯存:本產品避免陽光直射和雨淋,在陰涼干燥通風處保存。
3. 儲存穩定性可保持12個月。
4. 當開封后,產品應及時使用,用不完的要及時密封,防止產品吸濕變質。
注意事項 1.本產品為可溶性粉體,無毒,但不可食用。 2.使用時對環境未發現有污染,但丟棄或排放時應符合當地環保條例的要求。 3.當接觸到人的身體和眼睛時,應盡快用清水沖洗,對部分人體造成過敏現象時應及時就醫治療 。 4.本產品的包裝物不可隨便丟棄,應符合當地環保條例的要求。 |