Glass Stirrer with PTFE Blade

Glass Stirrer with PTFE Blade

Glass Stirrer with PTFE Blade is a high-performance mixing solution designed for corrosive, sensitive, and chemically aggressive liquids in laboratory, pilot, and industrial-scale glass reactors. Its combination of borosilicate glass shaft and PTFE blade ensures durability, chemical resistance, and contamination-free mixing.

The Glass Stirrer with PTFE Blade offers:

• Corrosion-resistant borosilicate glass shaft
• PTFE blades for chemical inertness
• Precision ground joints for secure connection
• Customizable sizes and lengths for different reactor diameters

This stirrer is widely used in chemical synthesis, pharmaceutical production, and pilot-scale research where purity, transparency, and reliable agitation are critical.

Specifications

Feature	Details
Material	Borosilicate Glass 3.3 shaft, PTFE blades
Blade Diameter	50 mm – 600 mm (customizable)
Operating Temperature	-20°C to 150°C
Pressure Rating	Vacuum to 2 bar
Connection	Standard flanged or ground joint
Applications	Corrosive reactions, R&D, pilot-scale chemical mixing

Key Benefits

• Excellent chemical resistance – Ideal for acids, bases, and solvents
• Uniform mixing – Ensures consistent reaction and heat transfer
• Easy cleaning & maintenance – Smooth PTFE surfaces reduce fouling
• Versatile compatibility – Works with standard drive assemblies and stirrer mounts
• High durability – Long-lasting under continuous operation

Applications

• Chemical industry: Mixing, neutralization, and reaction processes
• Pharmaceuticals: Homogenization of formulations and intermediates
• Laboratory & pilot plants: R&D experiments and batch reactions
• Corrosive media: PTFE blades ensure zero contamination and inert operation

FAQs – Glass Stirrer with PTFE Blade

Q1: Can it handle highly corrosive acids?
A: Yes, the PTFE blades and borosilicate shaft resist corrosion from strong acids, alkalis, and solvents.

Q2: Is this stirrer suitable for high-speed agitation?
A: Yes, it can operate at variable speeds depending on blade diameter and viscosity of the liquid.

Q3: Can it be used in vacuum or pressurized vessels?
A: Yes, it is designed for vacuum and low-pressure applications.

Q4: Are replacement blades available?
A: Yes, PTFE blades can be replaced individually, reducing downtime and maintenance cost.