It needs to be cleaned immediatelyafter use. The mixing elements are made of a high-grade, solvent resistant plastic. A transverse rod at the outlet end of the zinc-plated steel housing supports the elements. The low-cost allows for easy replacement and avoids unproductive cleaning should a complete hardening occur within the mixer. Made of high strength Nylon to endure the high pressure of meter mix machines.
Polypropylene retaing nuts are available for cartridge assemblies.
If a shroud is not used at higher pressures, the polypropylene housing can expand and allow the parts of the components to streamline down the housing wall, preventing an optimal mixture. LUER LOCK .