TRAE Refractories

Where Strength

Meets Heat

Welcome To

TRAE Refractories

TRAE Refractories (Pty) Ltd located in Germiston, in South Africa, manufacture magnesia refractory cupels and crucibles used in various disciplines that include gold exploration/ mining, fire assaying establishments, hallmarking centres, gold bar manufacturers and precious metals refineries. TRAE, a level 1 contributor in terms BEE, have a strong managerial and technical team ensuring we deliver the best quality product in the market. We manufacture magnesia refractory cupels and crucibles of various standard sizes and can be customized as per demands of the client’s specifications/ requirements/needs. We offer superior quality magnesia refractory products with most competitive pricing, which are made from high grade raw materials (dead burnt magnesite / Magnesium Oxide) and special fluxing ingredients.

Our products

Our cupels are manufactured on the latest machinery using a unique blend of Dead Dead Burned Magnesite blended with special fluxing ingredients.

Cupels

Our high-quality magnesia refractory cupels are designed for precise and efficient precious metal analysis in fire assaying. Engineered for durability and performance, they offer excellent absorption of lead oxide, ensuring accurate results in gold exploration, mining, and refining applications.

Key Raw Material

Dead Burned Magnesia

We use premium Dead Burned Magnesia (DBM), a high-purity form of Magnesium Oxide (MgO), known for its exceptional heat resistance and chemical stability. This key raw material ensures the strength, longevity, and thermal efficiency of our refractory products.