Hunterstone Australia

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 produce limestone in different sizes as follows:
* 6 - 15 mm
* 15 - 25 mm
* 25 - 50 mm
* 50 - 150 mm
* 0 - 40 mm
* 0 - 50 mm
* 40 - 80 mm

Applications:
Steel manufacturing
Cement manufacturing
Glass manufacturing
As road ballast
As agricultural lime
In road and traditional building constructions
In paints manufacturing
In power plant smokestacks

White Limestone is available in jumbo bags and bulk orders. It is offered in different sizes as per customer requirement.

We are supplier and exporter of Limestones Lumps.

Limestone Lumps are supplied by us at very reasonable rates. These Limestone Lumps are used extensively in numerous industries to serve varied purposes. Our Limestone Lumps have desired chemical & physical properties and are free from any external impurity. We ensure proper packaging of the Limestone Lumps with a view to provide best quality product to our clients. Use: Used for water purification and sugar refining. Features: Accurate composition Precise pH value Longer shelf life Demanded By: Cement industry Fertilizer industry Sugar industry Glass industry Chemical industry Iron & Steel industry.

Limestone is a sedimentary rock composed primarily of calcium carbonate (CaCO3) in the form of the mineral calcite. It often contains other minerals, such as clay, dolomite, and silic
Appearance: Limestone can vary in color from white and gray to tan, brown, and even black. Its appearance can be influenced by impurities, organic materials, and the type of minerals present.
Uses:
Construction: Limestone is widely used as a building material for flooring, walls, and facades due to its durability and aesthetic appeal.
Industry: It is used in various industries, such as cement production, where it serves as a key ingredient in the manufacturing of Portland cement.
Agriculture: Limestone is used to improve soil quality by neutralizing acidity, providing essential nutrients like calcium, and promoting plant growth.
Chemical Industry: It is used in the production of lime, which has applications in various chemical processes.