In these conditions, polyurethane gaiters can become embrittled and tear, which allows radioactive particles to contaminate the slave arm
and defeats the point of fitting them in the first place.
The narrow design of the slave arm
guarantees an optimum freedom of movement and unrestricted access to the workpiece.--
Larger hose and wider orifices are provided along with a double slave arm
for the catalyst and optional blowing agent (used in Alpha Resins, Alcel system).
A slave arm
meters the catalyst in 0.1% increments.