Custom Machining PTFE Part PTFE O RING / White PTFE Seals O Ring
PTFE (Polytetrafluoroethylene)
Known as the gold standard, PTFE material is often the first choice for many advanced applications such as aerospace, electronic, medical, chemical industry due to its superior lubricity, temperature and chemical resistance, biocompatibility and lowest coefficient of friction.
Properties
1, Low coefficient of friction;
2, Flexibility at low temperatures and thermal stability at high temperatures,Broad working temperature range (500°F/260°C – -292°F/-180°C);
3, Chemically resistant – all normal solvents, acids, and bases;
4, Low dielectric constant and low dissipation factor;
5, Non-flammability;
6, Non-stick, Easy to clean;
7, Long-term weathering;
8, High arc resistance, surface and volume resistivities
Product description
| Product name | Machining PTFE Part |
|---|---|
| Material | 100% purity PTFE |
| Color | white/black/red |
| Temperature | -180℃~+260℃ |
| Size | Customized |
| Hardness | 70-90 Shore A |
| Tolerance | as customized |
| Product feature | 1. Resistant to practically all chemicals and solvents 2. No product contamination 3. Meets high leak tightness requirements e.g. toxic gased 4.Non-Toxic, Heat-Resistant, Oil-Resistant, Acid And Alkali Resistant, Insulating, Wear-Resistant, Aging Resistant, Shock Absorption |
| Product Shape | Sheet, rod, tube, gear, pulley, guide rail, and Plastic parts so on. |
| Packing | neutral packing |
| Application | Automobile, electrical appliance, communication equipment, mechanical equipment, medical device, industrial equipment, etc. |
Product Show
| PTFE Ring | 1. Low coefficient of friction, good abrasion. |
| 2. Two modified plastic back-up rings to avoid extrusion. | |
| 3. The initial design in shrink range ensures sealing performance at low pressure. | |
| 4. The rectangular geometry of seal is stable. | |
| Back-up Ring | 1. Seals and elastomer are with extruding resistance performance. |
| 2. To avoid the elastomer's broken and make it easy to install, oblique incision open in the radial plance. | |
| 3. Be used as wiper seal, and scrape off the internal pollutants. | |
| 4. High elastic modulus materials, has high rigidity and extruding resistance performance in high pressure and temperature | |
| 5. Round angle can avoid breaking the elastomer down. | |
| NBR Ring | 1. Avoid crimping with T form elastomer. |
| 2. Avoid extruding with back-up ring. | |
| 3. With initial pre-tightening force, it has good sealing performance in low and high pressure. | |
| 4. Its geometry shape makes it stable and with good leakage ability. | |
| 5. Easy to install and decrease leakage. | |
| 6. Chamfer of elastomer can save much space, and reduces the load of back-up ring. |
FAQ
1. How to produce ?
we can produce according to seal type and sizes .
if you need some customized parts, we can produce according to drawing and samples.
2.Are you trading company or manufacturer?
A: We are professional PTFE product manufacturer.
3.Can I have my own Logo and design?
A.Yes, OEM and ODM services are available.We can make products according to your special requirementsand print your own Logo on them.
4.I have a drawing, can you produce?
A: First, please send your drawing to our sales representative, they will forward all the information to our engineer and evaluate our capacity.
5.How is the quality?
Strict control when production, 100% inspection before shipment.
6.What is your available tolerance?
A: Generally, tolerance is based on the design and material, we are now able to reach +/-0.001(inch) for certain parts.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.