|
型号Type |
AL-70 |
AL-75 |
AL-80 |
AL-85 |
AL-90 |
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|
化学成分（%） Chemical Analysis (%) |
AL2O3 |
68-71 |
74-76 |
78-82 |
83-85 |
88-90 |
|
|
CaO |
≤30 |
≤24 |
≤20 |
≤15 |
≤10 |
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|
SiO2 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
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|
Fe2O3 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
≤0.2 |
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|
一天强度 Id strength (Mpa) |
耐压强度 Compressive |
≥40 |
≥40 |
≥40 |
≥28 |
≥18 |
|
|
抗折强度 Bending strength |
≥6 |
≥6 |
≥6 |
≥4 |
≥2.5 |
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|
比表面积（cm2/g） Specific surface area（cm2/g） |
≥6000 |
≥6000 |
≥8000 |
≥8000 |
≥8500 |
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|
耐火度（℃） Refractoriness（℃） |
≥1790 |
≥1790 |
≥1790 |
≥1790 |
≥1790 |
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|
矿物成分 Mineralogical composition |
主矿相 Principal mineralogical phase |
CA CA2 α A* |
CA CA2 α A* |
CA CA2 α A* |
CA CA2 α A |
CA CA2 α A |
|
|
次矿相 Secondary phase |
C12 A7 |
C12 A7 |
C12 A7 |
C12 A7 |
C12 A7 |
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|
存储期 月 EXP.months |
保质期6个月，多数情况下其性能保持一年以上。 Exp six month, six month-twelve month. |
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|
特性 Specific properties |
初凝时间可调整，分别为快凝、中凝、慢凝、特慢凝型等。 Initial setting time can be adjusted, parting is speediness setting、midvelocity、 tardiness setting、particularly tardiness setting type etc. |
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用途 Use |
优良的不定型材料的胶凝剂，适用于配制低水泥，超低水泥浇注料。 Excellent gelatin agent for unshaped refractory, it is suitable for castable refractory of LC cement and ULC cement. |
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CA-CaO.AL2O3CA-CaO. 2AL2O3 aA-a-AL2O3C12A7-12CaO.7A12O3
纯铝酸钙（氧化铝）系列水泥（Fused Calcium Aluminate Cement）
纯铝酸钙系列水泥系采用一级工业氧化铝粉和高纯石灰石为原料，运用特殊电熔工艺并配以特殊配方的外加剂生产的主晶相为CA的纯铝酸钙水泥，再采用高新粉磨技术及工艺进行加工。其特点是纯度高、活性大、细度大、强度高、质量稳定，是生产高性能各类不定型耐火材料理想的胶结剂。
本公司可以根据用户不同要求针对性的对水泥进行调配，以适用用户不同的需求。
Fused Calcium Aluminate Cement adopts the excellent alumina and limestone as its raw materials, using special melting technique, idiosyncratic additive and innovative milling technologies. Its main phase is CA and its characteristics are high Purity, quick Activity, well Fineness, high Strength and stable Quality etc. It is the bonding agent for producing all kinds of high performance monolithic refractories.
We would like to make an adjustment according to the customer’s requests to meet the customer’s needs well.