Castables/Gunning Materials

Capital provides an extensive range of castable solutions which are suitable for various methods of installation including vibration casting, ramming, pouring, pumping, gunning and troweling.

Our Caprax, Capflow and Pencrete LC ranges of low cement castable (LCC) products offer increased strength and erosion resistance in corrosive environments; these include a range of self-flowing castables (under the Capflow range) that can be poured or vibrated into position. The Capiral range is specifically designed for aluminium contact applications by including non-wetting additives. A number of products can be pumped and/or installed as a self-flow and are suitable for quick demoulding and rapid dryout schedules.

We also offer conventional (medium) cement castables (MCC) in our Silcast and Pencrete ranges. These are suitable for a huge range of applications and temperatures. 

Furthermore, Capital can supply insulating castables which have low thermal conductivity and high-volume stability.

Our PBond range of products have the added benefits of no curing and rapid dry out combined with excellent adhesion to other refractories; they are available as either single or two component phosphate bonded castables. This range is ideal for repairs in a variety of industries in addition to aluminium.

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