Refractory castable
2021-11-17u2002·u2002Just add water! Perfect for casting into custom designs because it holds its shape while drying. There are many types of castable materials for sale with high quality in Rongsheng Refractory Factory. High Alumina Cement, Expanded Perlite and. In fact, firebricks were the first products JJM sold when we opened in 1918.
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