I've got a can of compressed air that I use to clean my keyboard. This stuff is awesome for blowing out attys. Don't use the little straw, it doesn't work as well. Be careful not to hold it too close though. About 2 inches away works good.
I have used a LOT of this stuff working in IT.
You REALLY need to read the can.
Most of these products ARE NOT AIR!!
These are butane products that can leave various TOXIC compounds on whatever you spray them on.
If you check out the material data sheets on these products you will see all kinds of warnings about inhaling the fumes, and residual contaminents.
These should NOT be used.
I do clean my cartridges (I have a VK, so the atty, and cart are 1), however, I use a small air compressor that you can pick up at any hobby shop, or even somewhere like Home depot.
By using a air compressor you are actually getting AIR, not any other products.
Most compressed air cans now have a bitter agent to prevent dopers from huffing the canned air. Could leave a pretty nasty taste in your mouth too! Although there are some canned air that do not add the bitter agent. Link below has some good info.
Gas duster - Wikipedia, the free encyclopedia
I don't know if this would work for me.
My air compressor is a 60 gallon 160 PSI industrial sized air compressor.
I guess i could just hold the atty at arms length.
What would be a good regulated pressure to blow through it?
Around 5 PSI, Maybe 10 PSI? I would hate to blow the guts out of my 510 atty's8-o