Vibrex castable is a high-strength type low-cement castable refractory with excellent corrosion resistance. The amount of kneaded water is smaller and a precise construction body can be made available.

HRK dry stamp is a refractory material for induction furnace lining for dry construction, containing fused silica. Based on fused silica, it has high thermal shock resistance and excellent volume stability. Therefore, compared to natural silica products, it deals with more rapid melting during intermittent operation.

An ultra-low cement type castable evolved further from the Vibrex castable. The CaO content has been further reduced; the corrosion resistance and the hot strength at high temperature have been improved.