PTFE Crescent Stirring Paddle, 400 mm Shaft and 80 mm Blade (CAT#: STEM-BC-3469-ZJF)

This PTFE crescent paddle is a stirring accessory for laboratory overhead mixers. A stainless-steel rod inside the shaft provides rigidity during operation. The external PTFE layer separates the metal core from corrosive samples. Its movable blade can be positioned through narrow openings before unfolding inside the vessel. The 80 mm crescent profile is intended for efficient mixing near rounded vessel bottoms. The 400 mm shaft supports use in relatively deep containers. The paddle is suitable for medium-speed treatment of low- to medium-viscosity liquids. Its PTFE surface resists high temperature, low temperature, chemicals, and material adhesion.

Paddle type: Crescent
Shaft length: 400 mm
Shaft diameter: 7 mm
Blade diameter: 80 mm
Stainless-steel core diameter: 5 mm
Flow direction: Axial
Speed class: Medium
Suitable viscosity: Low to medium
PTFE temperature range stated: -196°C to 280°C
Surface characteristic: Nonstick

Long 400 mm shaft
Movable narrow-neck blade
Eighty-millimeter diameter
Axial circulation
Deep-vessel compatibility
Strong chemical resistance
Nonstick PTFE exterior
Stainless-steel internal support

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