Calcined Bauxite UK Supplier for Refractory Industry
Calcined Bauxite granular & Grains
Calcined bauxite, or refractory bauxite, is valued for its high alumina content, low alkali levels, and minimal impurities (notably iron oxide and titania), ensuring exceptional strength and stability at high temperatures. Due to its thermal stability, high mechanical strength its is mostly used in refractories, steelmaking, cement, glass manufacturing, and other high-temperature applications.
Granular (0-1), Grains (1-5)
Specifications:
Chemical Analysis |
Unit |
Value |
Aluminium Oxide Al₂O₃ |
% |
75±2 mins |
Iron(III) Oxide Fe₂O₃ |
% |
5-6 max |
Physical Properties |
Unit |
Value |
Water Absorption |
% |
3.0-4.5 |
Bulk Density |
gm/cc |
3.10-3.20 |
Grain Porosity |
% |
12-14 |
Standard Fineness passing through 200 Mesh |
% |
95 |
Thermal Properties |
Unit |
Value |
PCE |
Orton Cone |
36mins |
Application:
- Used for production of refractory bricks and for monolithic castables
- As a slag conditioner and for deoxidizing steel during production.
- Used in ceramics, hydraulic fracturing in the oil and gas industry and for anti-kid Surfaces:
Benefits :
- High Thermal Stability:Suitable for extreme temperatures in refractories and kilns.
- Corrosion Resistance: Resists chemical attacks by slags and molten metals.
- Durability: Excellent mechanical strength and hardness.
- Low Impurities:Ensures consistent performance and minimizes contamination in end-use processes.

Calcined Bauxite UK Supplier for Refractory Industry
- Primarily used in the production of refractory bricks and materials because of its ability to withstand high temperatures and thermal shock.
- It has a high melting point (about 1,800°C), making it ideal for use in steel and iron manufacturing - lining for furnaces, kilns, steel mills, and other high-temperature industrial processes
- Used as a raw material in ceramics , glass industries and as an advanced material in aerospace engineering
- Due to high resistance to wear and high temperatures also makes it useful in the foundry industry, where it is used as a mold material, especially in the casting of metals that require high heat resistance.
Standard Packaging:
- Big bags(1000kgs , 1250kgs, 1350kgs) with or without pallets;
- 20 or 25kg plastic, or paper bags, with or without pallets.
*Custom Packaging is available upon request.
Source of Minerals : We own captives raw material plants in India ensuring a reliable and consistent supply of high-quality materials
Quality of Minerals : All minerals undergo rigorous quality testing. Our comprehensive quality assurance process includes both in-house lab testing and external lab verification, ensuring the highest standards of purity and performance for every batch we supply.
Competitive Price : With direct access to our captive raw material plants, we offer materials at exceptionally competitive prices.
In -house grinding and sintering processes: With advanced in-house grinding and sintering capabilities, we are able to offer exceptional particle size uniformity, tailored to meet precise application requirements.
Shipping : We offer shipping to the UK and internationally.