Phosnell is an ultra-high strength patching material with high heat resistance and less shrinkage of the construction body; the construction portions last a long time even during partial repairing.

HRK air set mortar is a wet mortar containing a binder based on refined fireproof raw materials. Due to its air set type (air-hardening), it stiffens at low temperatures and provides strong adhesive strength; is also useful for repairing cracks.

HRK plast is a clay-like refractory material for placing, which is made by adding a binder and water with excellent plasticity to a high-grade refractory aggregate. No kneading work is required; it can be installed immediately by placing, hand-painting, or tapping.