2 replies to this topic

[Harry Dawood]

when using various pyrotechnic devices at near proximity, are 'particulate only' or 'combination filters' preferable for use in respirators or rather, are combination filters necessary or will particulate filters suffice.

 

(sorry if this doesn't make much sense, but i'm not quite sure how else to word it)

Edited by Harry Dawood, 27 February 2014 - 12:08 PM.

[digger]

For what purpose? when mixing compositions? when testing compositions? etc etc

[Sam Miller]

Im not sure about harry but I'd quite like to know which is best when mixing compositions