PTFE Crescent Stirring Paddle, 300 mm Shaft and 65 mm Blade (CAT#: STEM-BC-3467-ZJF)

This PTFE crescent paddle is designed for powered laboratory stirring. The internal stainless-steel shaft core adds mechanical strength. A PTFE sleeve isolates the metal from the process liquid. The movable 65 mm crescent blade can be folded for placement through a narrow vessel neck. Its curved geometry improves contact with the flow region near rounded vessel bottoms. The paddle creates axial circulation at medium rotational speeds. It is suitable for low- to medium-viscosity solutions. The PTFE construction provides heat resistance, corrosion resistance, and a low-adhesion surface.

Paddle type: Crescent
Shaft length: 300 mm
Shaft diameter: 7 mm
Blade diameter: 65 mm
Stainless-steel core diameter: 5 mm
Flow direction: Axial
Speed class: Medium
Suitable viscosity: Low to medium
Maximum stated working temperature: 280°C
Low-temperature performance: Retains stated toughness at -196°C

Folding crescent blade
Sixty-five-millimeter diameter
Narrow-neck insertion
Axial sample movement
Corrosion-resistant PTFE
Nonstick operation
Stainless-steel reinforcement
Medium-speed use

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