Teflex Fluorotec Forced on Sealing & Filtration for Oil & Gas, Chemical, Marine, Food & Beverage, Water Treatment, Medical, Semiconductor, Green Energy, Automotive Industries
PTFE Funnel
Description
PTFE Funnel is a Highly Stable and Clean Lab Instrument Used for Filtering & Transferring Liquids, Powders. Glass Funnels Can Corrode or Cause Sample Loss from Sticking.In Contrast, PTFE Funnel Ensures The Purity and Complete Transfer of Samples, Making Experimental Results More Reliable.
Types of PTFE Funnels
| Type | Description & Features | Specifications |
| General Purpose Funnels | Standard Conical Funnels with Spouts for Liquid Transfer | Available in Sizes from 30mm to 200mm Diameter. |
| PTFE Separatory Funnels | Pear-Shaped Or Conical Separatory Funnels with PTFE Stopcocks | Capacities Ranging from 125ml to 2000ml. |
| Used for Liquid-Liquid Extractions & Separation of Immiscible Liquids | ||
| PTFE Buchner Funnels | Cylindrical Funnels with Perforated Bottoms for Vacuum Filtration | Available in Diameters from 50mm to 120mm. |
| Compatible with Filter Papers & Vacuum Systems | ||
| PTFE Powder Funnels | Wide-Bore Funnels Designed for Transferring Powders & Granular Materials. | N/A |
| Short, Wide Stems to Prevent Clogging. |
Differences with Glass Funnels
| Feature | PTFE Funnel | Glass Funnel |
| Chemical Resistance | Exceptional Resistance to Acids, Bases & Solvents | Good Resistance but Can Be Attacked by Hydrofluoric Acid |
| Temperature Range | -200°C to +280°C | Limited by Thermal Shock Considerations |
| Durability | Unbreakable, Impact-Resistant | Fragile, Can Shatter & Break |
| Non-stick Properties | Excellent Non-stick Surface, Easy Cleaning | Materials Can Adhere to Surface |
| Transparency | Semi-transparent to Opaque | Fully Transparent, Better Visibility |
| Cost | Higher Initial Cost | Lower Cost, Economical |
| Weight | Lightweight | Heavier than Plastic Alternatives. |
| Safety | Safer (No Shattering) | Injuries from Broken Glass. |
Feature
- Ultra-Smooth Surface
- Standard Taper Joints
- Seamless Construction
- Various Sizes Available
- Excellent Aging Resistance
Advantages
- Long Service Lifespan
- High-Purity Applications
- Non-Stick & Low Friction
- Exceptional Chemical Resistance
- Superior Temperature Performance
Benefits
- Safer Working Environment
- Reduced Replacement Costs
- Reduced Contamination Risk
- Lightweight & Easy to Handle
- Keep Test Reliable & Integrity
- Improved Workflow Efficiency
Teflex Supports Custom-Made PTFE Funnels for Fields such as New Material Research, Environmental Testing, And Chemical Analysis, Requiring Unique Container Designs to Handle Aggressive, High-Heat Or Delicate Materials.