What is a Refractory product?
In materials science, a refractory is a material that is resistant to decomposition by heat or chemical attack and retains its strength and rigidity at high temperatures.
Refractory products Suppliers In South Africa
Refractory and Metallurgical Solution (Pty) Ltd
Address: 11 Barrage Rd, Vereeniging, 1930, South Africa
Hours: Closed ⋅ Opens 8:30 am Wed
Phone: +27 16 100 4285
Natal Refractories Pty Ltd
Address: Unit B, South Gate Business Park, 6 Coralgate Cres, Umbogintwini, Durban, 4126, South Africa
Hours: Closed ⋅ Opens 8 am Wed
Phone: +27 31 914 0100
Southway Refractories
Address: 19 Potgieter St, Alrode, Alberton, 1451, South Africa
Areas served: South Africa
Hours: Closed ⋅ Opens 7:30 am Wed
Phone: +27 11 822 9838
Durocast
Address: Risiville, Vereeniging, 1929, South Africa
Hours: Closed ⋅ Opens 8 am Wed
Phone: +27 16 454 0404
R H I Refractories Africa (Pty) Ltd
Address: 7 Krupp St, Vanderbijlpark N. W. 7, Vanderbijlpark, 1911, South Africa
Phone: +27 16 986 2154
DELTA REFRACTORIES
Address: 9A Telford St, Duncanville, Vereeniging, 1939, South Africa
Hours: Closed ⋅ Opens 7 am Wed
Phone: +27 16 422 9955
HAYWARD REFRACTORIES
Address: 175 Grahamstown Rd, Deal Party, Gqeberha, 6012, South Africa
Phone: +27 41 486 2043
Natal Refractories (Pty) Ltd
Address: 74 Hime Ln, Jacobs, Durban, 4052, South Africa
Phone: +27 31 468 1474
What is the best refractory material?
Hafnium carbide is the most refractory binary compound known, with a melting point of 3890 °C. The ternary compound tantalum hafnium carbide has one of the highest melting points of all known compounds (4215 °C).
How do you manufacture refractory products?
Firing involves heating the refractory material to high temperatures in a periodic (batch) or continuous tunnel kiln to form the ceramic bond that gives the product its refractory properties. The final processing stage involves milling, grinding, and sandblasting of the finished product.
How many types of refractory materials are there?
The typical refractory materials include fireclay refractories, high alumina refractories, silica brick, Magnesite refractories, Chromite refractories, Zirconia refractories, Insulating materials and Monolithic refractory.
Is concrete a refractory material?
Refractory concrete is a type of concrete that can withstand extremely high temperatures. Heat-resistant cement that can tolerate high temperatures is known as refractory cement. Heat-resistant cement is another name for refractory cement.