PTFE impeller for narrow neck vessels. PTFE blades attached to coated (⁵/₁₆") diameter shaft. For high speed, low viscosity mixing.

• PTFE blades – Excellent chemical (including acidic and caustic) resistance
• Stainless steel shaft core – Provides stability to impeller
• Scratch and chip resistant – Low risk of particles introduced to batch

A radial flow PTFE impeller for high speed, low viscosity mixing in narrow neck flasks. The blades are attached to an 8 mm (⁵/₁₆") diameter PTFE-coated shaft, fanning out with agitation to a maximum diameter of 40 mm (1⁹⁄₁₆"). The stainless steel core of the shaft provides stability. PTFE (polytetrafluoroethylene) can be used under the most adverse conditions. This high performance coating is insoluble, non-contaminating and has exceptional thermal resistance. It is easy to clean, does not scratch other surfaces and is unbreakable.