Products
Unshaped products (selection).
In our constant efforts to intensify customer services and improve products, we have developed innovative refractory concrete grades. These refractory concretes are state-of-the-art products that fulfill all the demands of processing and application behaviour. To ensure a long service life – even under the harshest conditions – it is essential that the concretes are installed correctly. For this end, our bricklaying experts are available to provide on-site technical assistance and supervision during installation.
Production of our refractory concretes meets the tight specifications of ISO 9001 and 14001.
Our product range covers the following types:
• regular-cement castables (RCC)
• medium-cement castables (MCC)
• low-cement castables (LCC)
• self-flowing castables
• dry-gunning concretes
• wet-gunning concretes
• insulating concretes
• prefabricated components
Our product range covers the following types:
• regular-cement castables (RCC)
• medium-cement castables (MCC)
• low-cement castables (LCC)
• self-flowing castables
• dry-gunning concretes
• wet-gunning concretes
• insulating concretes
• prefabricated components
| Grade | Fields of application | Material properties |
|---|---|---|
| REFRA-SiC 50 AR | inlet chamber, riser duct, conical part of lower cyclones, bypass, cooler benches (hot zone), reducing conditions | very high resistance to alkali, chloride and sulphate attacks, very high thermal shock resistance, reducing coating formation |
| REFRA-SiC 50 MCG AR | inlet chamber, riser duct, calciner, parts of lower cyclones | very high resistance to alkali, chloride and sulphate attacks, very high thermal shock resistance |
| REFRAZIRCON Z AR | preheater, calciner, riser duct, inlet chamber, kiln hood, cooler inlet throat | high resistance to alkali, chloride and sulphate attacks, very high abrasion resistance and strengths, reducing coating formation |
| REFRAZIRCON LCG Z AR | cyclone stages, calciner, riser duct, inlet chamber, kiln hood, cooler inlet throat, universally applicable repair mix | high resistance to alkali, chloride and sulphate attacks, high resistance to thermal and mechanical load, coating-repellent |
| REFRACLAY 25 | all cyclone stages, raw meal ducts, gas ducts, one-layer lining concepts | very high resistance to alkali, chloride and sulphate attacks |
| REFRACLAY 25 ED | all cyclone stages, raw meal ducts, gas ducts, one-layer lining concepts | one-component system, cement-free, shorter drying and heating-up times, very high resistance to alkali, chloride and sulphate attacks, higher acid resistance |
| REFRACLAY 25 MCG | all cyclone stages, gas ducts, one-layer lining concepts | very high resistance to alkali, chloride and sulphate attacks |
| REFRACLAY 25 JC | all cyclone stages, gas ducts, one-layer lining concepts | very high resistance to alkali, chloride and sulphate attacks |
| REFRACLAY 25 ED JC | all cyclone stages, gas ducts, one-layer lining concepts | cement-free, shorter drying and heating-up times, very high resistance to alkali, chloride and sulphate attacks |
| REFRACLAY 40 | upper and middle cyclone stages | good resistance to thermal and mechanical load |
| REFRACLAY 40 LCC | calciner, cyclones, raw meal ducts, gas ducts, chain zone, cold zones of cooler, inlet cone, tertiary air duct | high resistance to alkali attack and abrasion, mixable with REFRA-SiC 50 AR to obtain AR Mixcrete or with REFRAZIRCON Z AR to obtain Z AR Mixcrete |
| REFRACLAY 40 LCG | cyclone stages, calciner, riser duct, elbows, colder zones of cooler | very high resistance to alkali, chloride and sulphate attacks, good resistance to thermal load, high flexural strength, and good resistance to mechanical load |
| REFRACLAY 40 LCG Z AR | cyclone stages, calciner, riser duct, inlet chamber, kiln hood | high resistance to alkali, chloride and sulphate attacks, good resistance to thermal and mechanical load |
| REFRACLAY 40 JC | cyclone and calciner roof, calciners except burner zone, cooler roof (cold zone) | resistant to alkali attack and abrasion |
| REFRACLAY 40 MCG AR | wall, roof and conical part of lower cyclone stages, riser duct | high resistance to alkali attack, good mechanical strength, thermal shock resistant |
| REFRACLAY 40 LCC AR | inlet chamber, riser duct, calciner, raw meal ducts | high resistance to alkali, chloride, sulphate attacks and abrasion, thermal shock resistant, coating-repellent |
| REFRACLAY 40 Z AR | conical part of lower cyclones, raw meal ducts, inlet chamber, riser duct, calciner, kiln hood | high resistance to alkali, chloride and sulphate attacks, high refractoriness, reduced thermal expansion |
| REFRACLAY 40 JC AR | inlet chamber, riser duct, calciner, cyclone roofs of lower cyclone stages | high resistance to alkali, chloride and sulphate attacks and abrasion, thermal shock resistant, coating-repellent |
| REFRACLAY 40 JC Z AR | cyclone stages, calciner, riser duct, inlet chamber, kiln hood | high resistance to alkali, chloride and sulphate attacks, high resistance to thermal and mechanical load, good thermal shock resistance |
| REFRACLAY 40 ED JC Z AR | inlet chamber, riser duct, calciner, kiln hood, areas sensitive to dry-out | cement-free, shorter drying and heating-up times, high resistance to alkali, chloride, sulphate attacks and thermal shock |
| REFRACLAY 50 | calciner, kiln inlet cone, kiln hood, cooler side walls, cold zones of cooler (cooler benches) | balanced thermal, mechanical and alkali resistance |
| REFRAMULLITE 60 LCC | kiln hood, burner pipe, tertiary air duct, bullnose, cooler side walls, rear zone of cooler benches, kiln inlet cone, combustion chamber | high abrasion resistance and mechanical strength, good resistance to alkali attack, mixable with REFRA-SiC 50 AR to obtain AR Mixcrete or with REFRAZIRCON Z AR to obtain Z AR Mixcrete |
| REFRAMULLITE 60 LCG | kiln inlet cone, kiln hood, inlet and outlet of tertiary air duct, side walls and roof in hot zone of cooler, planetary cooler, combustion chamber, burner zones | high resistance to alkali attack, very good resistance to thermal and mechanical load, high hot strengths, low stress sensitivity |
| REFRAMULLITE 60 LCG Z AR | calciner, riser duct, kiln hood, bullnose, cooler inlet throat, hot zones of cooler wall and roof, combustion chamber, universally applicable repair mix | high resistance to alkali, chloride and sulphate attacks, high resistance to thermal and mechanical load, very good thermal shock resistance |
| REFRAMULLITE 63 LCC | hot zone of calciner, kiln hood, cooler side walls, cooler roof, elbows of planetary cooler, kiln inlet cone, combustion chamber, burner pipe | resistant to alkali attack, very high refractoriness, high strengths, mixable with REFRA-SiC 50 AR to obtain AR Mixcrete or with REFRAZIRCON Z AR to obtain Z AR Mixcrete |
| REFRAMULLITE 63 ED | calciner, riser duct, kiln inlet cone, kiln hood, burner pipe, cooler inlet throat, side walls and roof in hot zone of cooler, combustion chamber, areas sensitive to dry-out | one-component system, cement-free, shorter drying and heating-up times, good alkali resistance, high thermomechanical resistance, extremely low stress sensitivity |
| REFRAMULLITE 63 MCG AR | calciner, kiln hood and side walls, cooler roof | resistant to alkali attack, good strengths, thermal shock resistant, good refractoriness |
| REFRAMULLITE 63 LCC AR | calciner, cooler inlet throat, elbows and outlet sections of planetary cooler, combustion chamber, nose ring | very high refractoriness, high resistance to alkali, chloride and sulphate attacks, thermal shock resistant |
| REFRAMULLITE 63 JC AR | kiln hood, cooler inlet throat, bullnose, hot part of calciner, riser duct, elbows of planetary cooler | very high refractoriness, high resistance to alkali, chloride and sulphate attacks, high thermal shock resistance |
| REFRABAUXITE 75 LCC | kiln hood, bullnose, cooler inlet throat, cooler wall and roof, cooler benches, tertiary air duct | high thermal shock resistance, high resistance to abrasion and high temperatures, resistant to alkali attack, mixable with REFRA-SiC 50 AR to obtain AR Mixcrete or with REFRAZIRCON Z AR to obtain Z AR Mixcrete |
| REFRABAUXITE 80 LCG | mechanically loaded zones in kiln hood, tertiary air duct and cooler | good resistance to thermal load and high resistance to mechanical load, high thermal shock resistance |
| REFRABAUXITE 85 LCC | impact zones, cooler side benches and walls, kiln hood, bullnose, elbows of tertiary air duct and planetary cooler, damper and damper casing, nose ring, burner pipe | very high abrasion resistance and strengths, resistant to high temperatures, mixable with REFRA-SiC 50 AR to obtain AR Mixcrete or with REFRAZIRCON Z AR to obtain Z AR Mixcrete |
| REFRABAUXITE 85 LCC AR | nose ring, elbows of planetary cooler, kiln hood, cooler inlet throat, bullnose, tertiary air duct | very high abrasion resistance and high resistance to alkali attack, high strengths and refractoriness |
| REFRABAUXITE 85 ED AR | riser duct, nose ring, kiln hood, bullnose, cooler inlet throat, cooler benches, planetary cooler, areas sensitive to dry-out | one-component system, cement-free, shorter drying and heating-up times, high alkali resistance, high resistance to thermal and mechanical load, very good thermal shock resistance, good abrasion resistance |
| REFRABAUXITE 85 ED JC AR | riser duct, nose ring, kiln hood, bullnose, cooler inlet throat, cooler benches, areas sensitive to dry-out | cement-free, shorter drying and heating-up times, high alkali resistance, very good thermal shock resistance |
| REFRACORUND 95 | tip of burner pipe, nose ring | very high refractoriness, high resistance to thermomechanical load and good resistance to thermochemical load |
| REFRACORUND 95 LCC | tip of burner pipe, bullnose, nose ring, elbows of planetary cooler, damper and damper casing, front zone of cooler benches, combustion chamber | very high abrasion resistance and high strengths, very high refractoriness, resistant to thermochemical attack |
| REFRACORUND 95 LCC AR | tip of burner pipe | high refractoriness, good strength, higher resistance to thermochemical attack |
| REFRALITE® 20 REFRALITE® 20 G | back-up insulation up to 950 °C | very low thermal conductivity, good resistance to thermal load, good alkali resistance |
| REFRALITE® 32 REFRALITE® 32 G | wear and insulation layer of uppermost cyclone stage, back-up insulation up to 1150 °C | low thermal conductivity, high resistance to thermal load |
| REFRALITE® 40 REFRALITE® 40 G | wear and insulation layer of cyclone stage, back-up insulation up to 1350 °C | reduced thermal conductivity, high resistance to thermal load, weight-reducing |
| RSP 75 T | Kiln hood, bullnose, cooler feeder chute, cooler wall and roof, cooler plates, tertiary air duct | High thermal shock resistance, high resistance to abrasion, high temperatures and alkali attack, mixable with REFRA-SiC 50 AR to obtain AR Mixcrete, or with REFRAZIRCON Z AR to obtain Z AR Mixcrete |
| RSP 60 T | Kiln hood, burner pipe, tertiary air duct, bullnose, side walls of cooler, rear zone of cooler plates, kiln inlet cone, combustion chamber | High abrasion resistance and strength, good resistance to alkali attack |
| REFRACAST LC F-60 AR/R | Calciner bottom part, kiln inlet chamber, TAD, kiln hood, cooler walls and roof in the hot zone | Resistant to very high temperatures and also to increased chemical attack |
| REFRACAST NB F-60 AR/R | Calciner bottom part, kiln inlet chamber, TAD, kiln hood, cooler walls and roof in the hot zone | Resistant to very high temperatures and also to increased chemical attack, cement-free, shorter drying and heating up times |
| REFRACAST LC A-50 ZR-20 AR/TS | Kiln outlet, hot zone of cooler, burner lance | High abrasion resistance and refractoriness, resistant against chemical attack, high thermal shock resistance |
| REFRACAST NB A-50 ZR-20 AR/TS | Kiln outlet, hot zone of cooler, burner lance | High abrasion resistance and refractoriness, resistant against chemical attack, high thermal shock resistance, cement-free, shorter drying and heating up times |
| REFRAJET NB B-60 ZR-5 AR | Calciner bottom part, kiln inlet chamber, TAD, kiln hood, cooler walls and roof in the hot zone | Resistant to very high temperatures, and also to increased chemical attack, cement-free, shorter drying and heating up times |
| REFRAJET NB F-58 AR/R | Calciner bottom part, kiln inlet chamber, TAD, kiln hood, cooler walls and roof in the hot zone | Resistant to very high temperatures, and also to increased chemical attack, cement-free, shorter drying and heating up times |
| RSP 30 T | All cyclone stages, raw meal ducts, gas ducts, single-layer lining concepts | Very high resistance against alkali, chloride, and sulphur attack |
| LCC | Low Cement Castable |
| ED | Easy Dry |
| AR | Alkali-Resistant |
| Z | containing Zirconic |
| JC | REFRA JETCRETE® (wet gunning), special gunning equipment required, also free-flowing or suitable for vibration |
| LCG | Low Cement Gunning (dry gunning) |
| MCG | Medium Cement Gunning (dry gunning) |
| G | Gunning (dry gunning) |
| NB | Nanobond |
| TS | Thermoshock |