MTR11 is the new filter composition. The ICS Labs result on next page are for earlier MTR06 version 
This test was to determine the efficiency in the removal of particulates and the breathing resistance.

Particulate efficiency is now very high at 99.63 % for 0.3 micron nanoparticles through to 99.98% for 2 micron and above.

Breathing resistance was only 102 Pa at 55 lpm.

This is less than a third of that allowed under AS/NZS 1716 for P2 level.

Dane Taylor Technologies Pty Ltd