
| Grade | Fields of application | Material properties | Processing technique | Comments |
| REFRACLAY 25 | all cyclone stages, raw meal ducts, gas ducts | very high resistance to alkali, chloride and sulphate attacks | vibration | |
| REFRACLAY 25 MCG | all cyclone stages, gas ducts | very high resistance to alkali, chloride and sulphate attacks | gunning | easy application, suitable for large areas |
| REFRACLAY 25 JC | all cyclone stages, gas ducts | very high resistance to alkali, chloride and sulphate attacks | JETCAST®, free-flowing or vibration |
easy application, suitable for large areas |
| REFRACLAY 40 | upper and middle cyclone stages | good resistance to thermal and mechanical load | vibration | |
| REFRACLAY 40 G | upper and middle cyclone stages, gas ducts, exhaust flue | good resistance to thermal load, weight-reducing | gunning | easy application, suitable for large areas |
| 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 attacks and abrasion, mixable with REFRA-SiC 50 AR to obtain AR-Mixcrete | vibration | |
| 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 | gunning | easy application, suitable for large areas |
| REFRACLAY 40 JC | cyclone and calciner roof, calciners except burner zone, cooler roof (cold zone) | resistant to alkali attack and abrasion | JETCAST®, free-flowing or vibration |
easy application, suitable for large areas |
| 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 |
gunning | easy application, suitable for large areas |
| REFRACLAY 40 LCC AR | inlet chamber, riser duct, calciner, raw meal ducts | high resistance to alkali, chloride and sulphate attacks and abrasion, thermal shock resistant, coating-repellent | vibration | |
| 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 | vibration | |
| 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 | JETCAST®, free-flowing or vibration |
easy application, suitable for large areas |
| REFRACLAY 50 | calciner, kiln inlet cone, kiln hood, cooler side walls, cold zones of cooler (cooler benches) | balanced thermal, mechanical and alkali resistance | vibration | |
| REFRACLAY 50 MCG | cyclone wall and roof, gas ducts, cooler side walls | good resistance to thermal load | gunning | easy application, suitable for large areas |
| LCC AR Z JC LCG MCG G REFRA-Block line |
Low Cement Castable Alkali-Resistant Zirconic JETCAST® (wet gunning), special gunning equipment required Low Cement Gunning (dry gunning) Medium Cement Gunning (dry gunning) Gunning (dry gunning) Precast, monolithic blocks |