What are the different types of duster?
MG Chemicals sells three types of duster, 134A, 152A and HFO-1234ze. Both 134A and HFO-1234ze are non-flammable and therefore safe to use on energized circuits since it will not ignite in the event of a spark. 134A is the most popular material since it is more cost-effective.
Does the duster leave residues?
No, our dusters contain propellants that are 100% volatile and evaporate from the surface after application. You may see water which is condensation caused as the cold spray condenses ambient moisture.
I can’t seem to press the trigger
There is a locking mechanism which prevents unwanted leakage during shipping. To release, secure the trigger and pull the tab at the top of the mechanism forward.
I can’t seem to fit the red straw in the trigger valve
Understand this straw must fit snuggly into the valve, otherwise the pressure upon release would eject the straw from the can. Slowly and gently, twist the straw into place. When it holds in the can without any external support, it’s secured.