Aluminium oxide and calcium oxide are two of the most important minerals used in a variety of industries. At White Rock Minerals LLC, we specialize in sourcing high-quality aluminium oxide and calcium oxide from trusted suppliers and making them available to our clients.

Aluminium oxide, also known as alumina, is a versatile mineral that is used in a wide range of applications such as the production of ceramics, refractories, abrasives, and more. It is also used in the production of aluminum metal and as a catalyst in various chemical processes.

Calcium oxide, also known as quicklime, is a chemical compound that is used in a range of applications such as the production of cement, steel, and other building materials. It is also used in the treatment of wastewater, soil stabilization, and as a flux in the production of metals.

At White Rock Minerals LLC, we take great care to ensure that our aluminium oxide and calcium oxide products meet the highest quality standards. We work closely with our suppliers to source the best possible materials, and we use advanced testing and quality control processes to ensure that our products meet the requirements of our clients.

Our team of experts can provide technical advice and support to help our clients choose the right products for their specific needs. We understand that every industry and application is unique, and we work closely with our clients to ensure that they receive the products that meet their exact requirements.

Thank you for considering White Rock Minerals LLC as your supplier of choice for aluminium oxide and calcium oxide. We are committed to providing you with high-quality products and exceptional service, and we look forward to working with you.

ALUMINIUM OXIDE – Maximum Content (0.30%)

Aluminium oxide (name given by The International Union of Pure and Applied Chemistry) is a chemical compound of aluminium and oxygen. The chemical formula is AI2O3 and is commonly called alumina. It can also be referred to as aloxide,aloxite, or alundum depending on particular forms or applications. It is a white or nearly colourless crystalline substance which is used as a starting material for the smelting of aluminium metal. It is odourless and insoluble in water.

AI2O3 is an electrical insulator but has a relatively high thermal conductivity showing its high ability to pass heat through it.

UAE is said to have the best quality of limestone in terms of purity and its mineralogical and physical properties. Keeping the quality in mind, we manage to diminish the maximum content to 0.30% by the extraction process. Since it is one such acidic element of which high presence degrades the quality of the limestone, we strive to maintain the top-quality limestone composition.

MOISTURE – maximum content (0.50 %)

July 16, 2020

SULPHUR – maximum content (0.05%)

July 16, 2020

PHOSPHORUS – maximum content (0.05%)

July 16, 2020




CALCIUM OXIDE – Minimum Content (53.50%)

Calcium Oxide (CaO) commonly known as quicklime or burnt lime is a wildly used chemical compound and is the main composed element to be found in a raw limestone. It is an alkaline, white to pale yellow, odourless, crystalline substance that facilitates the regulation of many industrial processes.

CaO is a widely used alkali which is a key ingredient for the process of making cement. It is also used in the production of calcium aluminate cement, aerated concrete block, organic chemicals, etc.

Its presence in our product is found ranging from 53.50%

MOISTURE – maximum content (0.50 %)

July 16, 2020

SULPHUR – maximum content (0.05%)

July 16, 2020

PHOSPHORUS – maximum content (0.05%)

July 16, 2020




Since 2003, we undertake supplies to all over U.A.E. And other G.C.C.Countries for various sizes of aggregates, quarry run and armour rock suitable in the market need.

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