Shenzhen Chenggong Trade Co.,Ltd.

High Alumina Refractory Cement(Calcium Aluminate Cement)

High Alumina Refractory Cement has the characteristics of rapid setting, high early strength, frost resistant, sulfate resistance, high temperature proof.
It is suitable for the construction of frost and sulfate corrosion resistance and high temperature proof, and making fireproof concrete, refractory brick, manmade marble bricks, drymix motar materials, etc.

Al2O3 50%Min;
Refractoriness 1400 Deg. C

• Specific Surface Area
• 300m2/kg Min;
• Setting Time
• Initial Setting Time: 30min Min;
• Final Setting time: 6 hours Max;
• Compressive Strength(Min)
• 40MPa(1day), 50MPa(3day);
• Breaking Strength(Min)
• 6.0MPa(1day), 6.5MPa(3day);
• Chemical Content
• Chemical Content: Al2O3 50%Min, Fe2O3 2.5%Max, SiO2 8.0%Max, CaO 35%Max

• rapid hardening
• High Alumina Cement has setting characteristics similar to portland cement, but then they harden very rapidly.
• high temperature proof
• Refractory of High Alumina Cement is 1500 Deg. C.
• Concretes and mortars made with Calcium-Aluminate-Cement are designed to withstand temperatures exceeding 1000 degree C.
• corrosion resistance
• Because of their mineral composition Calcium-Aluminate-Cements are very resistant against aggressive water and sulfate corrosion.
• high early strength
• Grade strength can be showed within 3 days.
• frost resistant
• it can be used in lower temperature.

Main Product:
CSA Cement(Calcium Sulfoaluminate Cement), CSA powder, high alumina refractory cement, oil well cement,Rapid Setting Admixture for cement&concrete, Water-reducing Reinforcing Additive for high-strength cement & gypsum, Acid Proof Tile, Refractory Brick, Refractory Castables, Calcium Aluminate for me

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