1. Increasing productivity and improving quality in cement grinding process 2. Saving the production cost and time 3. Anti-coagulation and stable grinding ability 4. Increasing early and long term strength 5. Reduction of CO2 emission and energy cost.
1. Increasing productivity and improving quality in cement grinding process 2. Saving the production cost and time 3. Anti-coagulation and stable grinding ability 4. Increasing early and long term strength 5. Reduction of CO2 emission and energy cost.
We supply the Required Grade and Type of Cement that have been procured from the Top Brands made available to the customers at the required Specification for the best prices in the Bulk quantities required. It is obvious that Cement is a very useful binding substance in construction. The usage of cement over diverse fields of construction has made it a very significant civil engineering material. Cement mixed with water and fine aggregate produces mortar, sand and gravel to create concrete. It is the most-consumed resource and is widely available in the market.
325 425 525 Portland cement Specification Sulfate Resistant Portland Cement SRPC also named Sulfate Resistant Cement SRC is one of hydraulic binding materials can resistance to sulfate ion attack Type High Sulfate Resistant Cement PHSR and Moderate Sulfate Resistant Cement PMSR Grade 325 425 Application To make concrete of sulfate resistance marine concrete maritime works To make cement boards precast cement products cement pipes precast concrete pile shop fabricated members Sea water attack resistance projects for example sea wall dam mariculture project sea water desalination project oceanarium etc Chemical resistant engineering concrete To make sulfate resistant concrete engineering of harbor water conservancy underground tunnel drainage pipe diversion works road and bridge foundation etc
Description: Limestone Cement 32.5N (EN 197-1 CEM II/B-L) is a high-performance cement made with a blend of clinker and limestone. This cement is designed for various construction applications, providing reliable strength and durability. With a 28-day compressive strength of 43 MPa, it is ideal for residential buildings, infrastructure projects, and more. The addition of limestone makes it a more sustainable and eco-friendly option compared to traditional Portland cement, reducing environmental impact while maintaining excellent performance. Chemical Composition: Silicon Dioxide (SiO2): 15.45% Aluminum Oxide (Al2O3): 4.72% Ferric Oxide (Fe2O3): 3.06% Calcium Oxide (CaO): 67.76% Magnesium Oxide (MgO): 0.17% (Max 5.0%) Sulfur Trioxide (SO3): 2.71% (Max 4.0%) Chloride (Cl): 0.02% (Max 0.10%) Insoluble Residue (I.R): 0.45% (Max 5.0%) Loss on Ignition (L.O.I): 13.22% Free Lime (F-CaO): 1.2% (Max 2.0%) Chromium Hexavalent (Cr VI): 1.3 ppm (Max 2.0 ppm) Physical Properties: Fineness (Blaine): 4875 cm�²/g Water Consistency: 27% Initial Setting Time: 117 minutes (Min 75 minutes) Final Setting Time: 177 minutes 7-Day Flexural Strength: 6.1 MPa 7-Day Compressive Strength: 32.1 MPa 28-Day Flexural Strength: 7.7 MPa 28-Day Compressive Strength: 43 MPa (Min 32.5 MPa - Max 52.5 MPa) Soundness: 1.5 mm (Max 10 mm) Packaging Options: Available in bulk or custom packaging upon request to meet specific needs of large-scale cement producers.
we are wholesale of Portland cement contact us for wholesales price .
Cement
Microsilica (silica fume) is a by-product from silicon metal or ferrosilicon industries, is an amorphous silicon dioxide SiO2. This product reacts chemically with the calcium hydroxide in the cement paste which yields a calcium silicate hydrate gel that significantly enhances strength and durability. The super fine microsilica fills the voids between cement particles creating a very dense, less permeable concrete. White Cement advantages: Sustainability: Solar Reflectance Index (SRI): Floors finished with white or pastel color concrete will have a much higher SRI than floors with gray concrete, therefore they will reflect light better, and generate energy savings for the lifetime of the floors. Reduction of Heat Island effect: By constructing buildings with white concrete roofs or light-colored roof tiles, the Heat Island Effect is reduced from surfaces generating less heat and improved reflectivity. Architectural Concrete: White Portland Cement is ideal for decorative concrete and Architectural Concrete applications, Masonry and Cementitious Building Products. A key advantage of using white cement for these applications is that it provides a base color that can be tinted to custom colors to meet any color spectrum demand.
Our cement grinding aids from a variety of raw materials from the special processing technology, with the cement grinding, enhance, stimulate activity, for condensate, improve performance, and other functions, the cement industry to upgrade technology levels, and promote the The cement industry greening process, improving cement production, is of great significance. The product is neutral powdery substance, apply to produce slag cement admixture,can produce slag cement, low-heat cement, low-alkali cement, fly ash cement, composite cement, and high grade cement.
Aluminum oxide Alumina powder for Electric vacuum tube shell ceramic Al2O3 item value Classification ALUMINA CAS No. 1344-28-1 Other Names Alumina MF Al2O3 EINECS No. 215-691-6 Grade Standard Electron Grade, Industrial Grade, Reagent Grade Purity 99.5% Appearance White powder Application electronic ceramics Color White Grade Industrail Grade Density 3.5 g/cm3 Melting point 2054 Boiling Point 2980 Molecular Weight 101.96 Shape Ionische Water Solubility Hard Packing 25 Kg Pp Bag or plastic barrel Sample Availiable
CemMate 600 Retarding and strengthening type cement grinding aids Description CemMate 600 is a kind of retarding and strengthening type cement grinding aid. By the use of CemMate 600, without the new investment and change of existing cement grinding process equipment, it can be realized that: - Cement setting time is extended; - Cement quality is improved; - Part of clinker is saved; - Energy cost is reduced. Scope of the application The expressway project needs retarding cement, whose setting time is over 6ï½?8 hours. CemMate 600 is suitable for the production of slow-setting cement. Property CemMate 600 is non-toxic, non corrosive, non flammable, non explosive. Technical characteristic - Prolonging setting time. According to customer demand, cement setting time can be prolonged by 2ï½?6 hours so that retarding cement can be produced. - Improving cement quality. The strength of cement at different ages can be increased significantly. The 3 days compressive strength can be enhanced by 10% and the 28 days compressive strength can be enhanced by 10%. - Saving part of clinker. This product helps to mix more admixture such as volcanic ash, fly-ash, slag, limestone, etc into the cement than without using this product, so that 5ï½?7% clinker can be saved. - Reducing energy consumption. The energy consumed during milling and cement delivery can be reduced. Dosage The dosage of CemMate 600 is related to the physical properties of cement products. The recommended dosage is 1200ï½?6000 grams / tons of cement (0.12ï½?0.6% of cement weight). The optimum dosage must be determined by testing on the cement mill. Usage method In order to achieve the most stable using effect, CemMate 600 shall be accurately added by an adjustable liquid metering pump that matches the type and output of the cement mill. The liquid metering pump must be calibrated before use. CemMate 600 can be added to the clinker belt conveyor or the front of the mill. technical service Professional engineers can combine the details of the cement plant to conduct experiment and recommend the mill parameters to the cement plant. CemMate 600 is one kind of cement grinding aid. According to the condition and demand of cement plant, professional engineers can design the most suitable cement grinding aid for many kinds of cement from cement plants to adjust cement performance, such as: setting time, water requirement of normal consistency, fluidity, adaptability of cement concrete, etc. Package 200 L/drum, intermediate bulk container. We provide free sample for mini mill test and technical support throughout the whole application process. We look forward to the cooperation with the agent worldwide.