1, Uthotho lweugxininiso oluphezulu, i-yellow resistant harder.
2, eyenzelwe ngokukodwaIdyasi ephezulu ye-2K, iidyasi ezicacileyo ze-2K kunye ne-primer ye-2K.
I-3, i-hardener nganye ibandakanya iintlobo ezintathu zeenguqulelo (i-Standard Hardener, i-Fast Hardener, i-Slow Hardener)kwiimveliso ezahlukeneyo kunye neemfuno zesicelo.