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Alumina Cement

Our products are full varieties, superior properties, high and stable quality in China and world markets, many products of ZDSM are comparable to world famous brand, such as Lafarge Aluminates, Heidelberger Calcium Aluminates, Alcoa and so on. All products widely used in refractory, building materials, metallurgy, chemical industry, ceramic industry, colored metal and electric power fields.
 
Typical Specification(200F)
Aluminate Cement Type CA50-G5 CA50-G7 (725#) CA50-G9 (925#)

CA50-F9 (SECAR51)
Items Unit Standard Results Test data
Blaine cm2/g GB8074-87 3000 Min 3000 Min 4000 Min 4500 Min
Initial time hour:minute GB/T17671-1989 0:30 Min 0:30 Min 1:30 Min 4:20
Final time 6:00 Max 6:00 Max 6:00 Max 4:50
Flexural 1 day Mpa GB/T17671-1999 5.5 Min 7.0 Min 9.0 Min 11.5
Strengh 3 days 6.5 MIN 8.0 Min 10.0 Min 12.3
Compressure 1 day 40 Min 50 Min 70 Min 79.5
Strengh 3 days 50 Min 60 Min 80 Min 85
Chemical Composition SiO2 % GB/T205-2000 8.0 Max 7.0 Max 5.5 Max 4.75
Al2O3 51.0 Min 52.0 Min 54.0 Min 52.08
Fe2O3 2.5 Max 2.5 Max 2.0 Max 1.82
CaO 33.0 Min 33.0 Min 33.5 Min 36.46
MgO 1.0 Max 1.0 Max 1.0 Max 1.22
TiO2 3.0 Max 3.0 Max 3.0 Max 2.67
Note PACKING
25 KG X 40 BAGS ON A WOODEN PALLET WITH FILM AND P/W COVER Qoality of Goods confirms to China standard GB201-2000