Marcas registradas de Refratechnik:
ALMAG®, ALUCARBON®, CERAMAC®, CUPRUMAX®, FERROMAG®, FORMAG®, KRONAL®, KRONEX®, MACARBON®, MACHROMEX®, MAGNUM®, MAGPURE®, PERILEX®, REFRALUSIT®, REFRAMAG®, REFRATHERM®, TOPMAG®, REFRA-SiC, REFRABAUXITE, REFRABOND®, REFRACAST®, REFRACLAY, REFRACORUND, REFRAJET®, REFRAJETCAST®, REFRALITE®, REFRAMULLITE, REFRARAM®, REFRASELFCAST®, REFRASPECIAL®, REFRA-Block line, REFRALINE®, REFRATECT®, NERMAT®, REFRAFLUX®, REFRAMAT®, REPROMAT, SILIMAT®