PTFE Liner
PTFE liner is high-performance lining manufactured from a synthetic fluoropolymer. The thickness of PTFE lining varies depending on the specific application requirements.
Usually, PTFE lining is characterized by superior chemical resistance, exceptional thermal and temperature tolerance. This makes Teflon liner perfect for most chemical processing industries.
The PTFE liner is popular for its extremely low coefficient of friction while offering non-stick properties. Thereby, making PFTE material lining for critical applications such as lumen lining.
In most cases lining surfaces offer exceptional protection from chemical reactions, temperature, abrasion, or wear. The PTFE lining also helps to reduce friction in piping systems.
Depending on the specific requirements you wish to achieve with the PTFE lining, you may add glass, carbon, woven plastic, graphite, or metal mesh.
Ordinary Uses
You can opt for conventional dip-coated PTFE liners. The problem with this technology is low-performance criteria including compromised tensile strength and many inconsistencies.
Critical Uses
They are mostly ultra-thin PTFE lining materials with better elongation and superior tensile strength. They can be as small as 0.0003”. They offer superior adhesion, for optimal PTFE lining material performance.
The advantages of etched PTFE gaskets are:
- Superior heat transfer due to large surface area especially those with graphite or metal fillers
- More durability
- More lubrication thereby reducing friction
- Increase flow rate
- More resistance to wear
Features to Look for in PTFE Lining Material
- Consistent elongation for high-yield strength
- Better abrasion resistance
- Conform to necessary standards such as FDA and USP class VI
PTFE Liner Specifications
Forms PTFE Liner Material Exist
PTFE lining material is available in many forms depending on specific user requirements. These may include tubes, sheets, films, and other custom shapes.
Prefabricated PTFE Liners
Usually, PTFE liner sheets are prefabricated for easy installation. You will simply adhere the PTFE sheet liner on the pipe or tank surface.
Reinforced PTFE Lining Material
They have various fillers, metal mesh, or fabric. They have reinforced mechanical strength for better PTFE lining material performance.
Custom PTFE Lining Material
This liner PTFE materials are pre-molded. They are specifically designed for specific application requirements. Depending on your needs, the PTFE liner manufacturer can optimize their properties depending on your unique requirements and specifications.
Applications of PTFE Liner
- PTFE pipelining
- PTFE liner cap
- PTFE liner 3D printer tubes
- PTFE liner tube
- Lining catheter lining
- PTFE lining in tanks and pipes
- PTFE lining in vessels
- PTFE lining for plumbing systems
- PTFE lining for medical instruments
- PTFE lined pipe fitting and flanges
- PTFE lined lumen
Depending on your specific applications, you can install PTFE lining materials using adhesives, bolts, or welding.
- Specification Sheet
| Specification Model | Molded Straight Pipe Lining | Flange | PTFE-Lined 90° Elbow | PTFE Lined Positive Tee Or Reducer Tee (yuan/pc) | PTFE lined Reducer |
| DN25 | 200 | 35 | 140 | 195 | 155 |
| DN32 | 240 | 50 | 160 | 240 | 155 |
| DN40 | 265 | 60 | 180 | 280 | 170 |
| DN50 | 365 | 75 | 210 | 345 | 200 |
| DN65 | 475 | 95 | 285 | 480 | 250 |
| DN80 | 565 | 100 | 360 | 580 | 310 |
| DN100 | 705 | 125 | 480 | 770 | 360 |
| DN125 | 950 | 175 | 660 | 1100 | 485 |
| DN150 | 1200 | 255 | 910 | 1450 | 650 |
| DN200 | 1900 | 360 | 1640 | 2200 | 930 |
| DN250 | 2750 | 450 | 2600 | 3240 | 1320 |
| DN300 | 3680 | 620 | 4080 | 4800 | — |
| DN350 | 4200 | 780 | 6240 | 7200 | — |
| DN400 | 5650 | 1050 | 7600 | 10340 | — |
| DN450 | 6800 | 1550 | 8900 | 12200 | — |
| DN500 | 8100 | 1700 | 11800 | 15800 | — |
