Knauf External render joints

[Rick297]

Hi using knauf external render board for a small job. They say to use external 100 mm joint mesh with grey joint compound.
The compound is the same as the internal aqua panel , however the tapes say internal and external. Checking the specs both seem the same but internal is 100 x 20 mtr which is all I need.
pretty sure the tape is identical but anyone else have any info .
thanks