Kyanite Mineral UK Supplier For Refractories and Foundries
Kyanite Powder UK Supplier
Key Properties: High strength, low expansion, and resistance to high temperatures make it an excellent material for the production of refractories.
Due to its ability to improve the properties of molds and cores, it is widely used in foundry applications, investment casting, and the construction sector.
Granular (0-1), Grains (1-5)
Powder Colour : White
Color after firing : White
Specifications:
Chemical Analysis |
Unit |
Value |
Aluminium Oxide Al₂O₃ |
% |
35-38 ins |
Iron(III) Oxide Fe₂O₃ |
% |
1.0 max |
Sodium oxide and Potassium oxide Na₂O+K₂O |
% |
None |
Thermal Properties |
Unit |
Value |
PCE |
Orton Cone |
33mins |
Expansion after firing 1t 1400°C |
% |
5 mins |
Standard Fineness passing through 200 Mesh |
% |
95 |
Application:
- Used for industrial applications, including in the production of porcelain, ceramics, and refractory materials due to its high melting point.
Benefits:
- Heat resistance: Crucial for refractories in high-temperature processes.
- Durability: Used in ceramics, porcelain, and abrasives.
- Low thermal expansion: Prevents cracking in ceramic products.
- Abrasive properties: Essential for grinding and polishing tools.
- Environmental impact: Applied in waste treatment and the stabilization of hazardous materials.
-
Electrical insulators: Used in the electronics industry due to dielectric properties.

Kyanite Mineral UK Supplier For Refractories and Foundries
- 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.