Carbon Fiber Graphite Filled Ptfe Backup Ring Excellent Wear Resistance
Wear Ring/Guide Ring
The function of a hydraulic wear ring is to guide the shaft and hole sealing of a hydraulic cylinder, absorbing transverse forces. At the same time, it previents metal-to-metal contact, optimizing the performance of the sealing system.
1.Good dimensional stability,can absorb stock
2.Uniform distribution of the large radial force
3.Low coefficient of friction,good sliding performance
4.Higher load bearing capacity
5.Excellent wear resistance
6.Wipe effect
7.Easy to install
8.Long service life
Product description
| Product name | carbon filled PTFE ring |
|---|---|
| Material | PTFE+carbon or carbon fiber |
| Color | white, black,etc. |
| Temperature Range | -200℃~-260℃ |
| Hardness | 40-90 Shore A, as customized |
| Chemical resistance | Resistant to all media in the 0-14 pH range, except molten alkali metals and elemental fluorine, particularly at elevated temperatures and pressures |
| Application |
Pump,oil cylinder,air cylinder,compressor,medical equipment etc. |
| process | CNC machining,Auto lathing/turning,Milling,Grindin, Tapping Drilling,Bending,Casting,Laser cutting |
| Surface treatment | Anodized different color,Mini polishing&brushing,Electroplating(zinc plated,nickel plated,chrome plated),Power coating& PVD coating,Laser marking&Silk screen,Printing,Welding,Harden etc. |
| Advantages |
High Corrosion resistance, high temperature resistance, low pressure resistance, high wear resistance, Mechanically stable, scratch-resistant,etc |
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 Show
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.How to make the order?
You can send us email or inquiry at alibaba directly.
3.Can I get free sample for testing ?
It is ok to provide you free sample for stock items but your need pay the freight Normally.
4.Can I get free sample for testing ?
It is ok to provide you free sample for stock items but your need pay the freight Normally.
5.How about your raw material ?
We use selected imported raw material to make sure good physical property. We also could change the raw material compound formula to meet your special processing conditions.
6. Are you a trading company or manufacturer ?
We are professional manufacturer with ISO9001 and TS 16949 certificate.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.