How is it that SendoSeal MTA is possible to use in a pre-mixed syringe, all other MTA based materials needs to be mixed before use.

The possibility to apply SendoSeal MTA direct into the root canal is of
course a handling benefit.MTA based materials needs moisture to set, SendoSeal MTA will receive
moisture from the humidity and in addition there is always moisture in the root
canal, that’s the reason that you don’t have to mix the material.If you don’t dry the root canal completely you will notice that the
setting time for the material will be reduced.