Products Description
Material: PTFE + bronze/carbon fiber/graphite…
Advantages:
√ High resistance to the compression
√ Good hardness
√ High wear resistance
√ Low coefficient of thermal expansion
PTFE is used across a wide range of industries. Its unique properties make it an excellent choice for applications where extreme temperatures, chemicals, and pressure are involved. The addition of fillers to PTFE can enhance its mechanical properties to make it even more useful.
The versatility of PTFE allows it to be used in many different sectors. For instance, in the chemical and petrochemical industries, PTFE is used to produce gaskets and seals that can withstand extreme temperatures and corrosive chemicals. In the hydraulic industry, PTFE is used to produce seals and bearings that have excellent wear resistance and low friction characteristics.
PTFE is also used in the pharmaceutical and food industries due to its non-toxic and inert nature. In the automotive industry, PTFE can be found in fuel line hoses, brake lines, and valve components, where its high thermal and chemical resistance make it a trusted material.
Production process:
Technical Parameters:
|
PTFE with fillers |
Influence of fillers |
Filler content in % of weight |
Limits of use |
|
PTFE filled with glass fibers |
–high pressure and wear resistance as well as better thermal conductivity –very good chemical resistance –good dielectric properties |
up to 40% |
resistant to organic solvents, non-resistant to alkaline solutions and acids |
|
PTFE filled with carbon fibers |
–very low deformation under load –good wear resistance, even in water –higher thermal conductivity and lower thermal expansion than glass fibers –very good chemical resistance |
up to 25% |
carbon fibers are chemically inert |
|
PTFE filled with carbon |
–high pressure resistance and hardness –good sliding properties and wear behavior –good thermal conductivity –good chemical resistance –low volume and surface resistivity –electrically conductive |
up to 35%, also in combination with graphite |
compound is brittle filler may be attacked by oxidizing media |
|
PTFE filled with graphite |
–good lubricating effect –low friction coefficient –no static charging –good thermal conductivity –very good chemical resistance |
typically up tp 5%, in exceptional cases up to 15%, also in combination with glass fibers or carbon |
high abrasion when used with hard metals, is attached by oxidizing media |
|
PTFE filled with molybdenum disulfite(MoS2) |
–good sliding properties and wear behavior –good no-lube operation in combination with bronze |
up to 10%, also in combination with glass fibers or bronze |
not resistant when used with hot, concentrated sulfuric acid |
|
PTFE filled with bronze |
–good sliding properties and wear behavior –low clod flow –good thermal conductivity –lower chemical resistance –high pressure resistance |
up to 60%, also in combination with MoS2 |
may be attacked by acids and water |
|
PTFE filled with organic fillers(high-performance thermoplastics) |
–outstanding sliding properties and wear behavior –good chemical resistance –high pressure resistance in some cases –suitable for soft mating surface, e.g. aluminum –non-abrasive |
up to 20%, may be higher in combination with different fillers |
depending on the respective filler |
Typical Application
☆ Hydraulic seals
☆ Component design & manufacturing
Our exhibition
PTC, BAUMA, Hannover Messe etc.
By Express (FedEx, UPS, DHL, TNT, EMS, etc. )
--- Advantage: Fast (takes about 7 - 10 days in the delivery), door to door
This is especially useful for urgent shipments that need to reach their destination quickly. Though express delivery is a little expensive, it is worth the cost if time is a crucial factor.
By Air Transportation
--- Advantage: Fast (takes about 8 - 12 days), a little cheaper than Express.
Though it takes a little longer than express delivery, at around 8-12 days, it is still relatively quick. Additionally, air transportation is a little cheaper than express delivery. The only downside is that the receiver has to collect the goods from the airport.
By Sea (Ocean ) Transportation
--- Advantage: Much cheaper than Express or Air transportation.
Sea transportation is an excellent option for individuals and businesses that need to transport goods across long distances. With its cost savings and global coverage, it's an attractive alternative to other transportation methods.
FAQ:
Q: Are you the factory?
Q: Is your price competitive?
Q: What kinds of material you can produce?
Polyester resin composites
Epoxy resin composite
Polyurethane seals
Q: Do you have any certifications?
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