Filled Ptfe Gasket Backup Seal Rings , Customized Ptfe Piston Seal
Certification:ISO-9001:2000, ISOTS16949
Minimum Order Quantity:500 USD
Delivery Time:30 days
Place of Origin:Qingdao, China
Packaging Details:neutral packing
Prodcut name:Backup Seal Rings
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Verified Supplier
Location:
Qingdao Shandong China
Address:
Rm 1608, HuajiaMansion, 52 Shandong Road,Qingdao, P.R. China
Supplier`s last login times:
within 1 hours
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Product Details
Filled Ptfe Gasket Backup Seal Rings , Customized Ptfe Piston Seal
PolyTetraFluoroEthylene is a fluorocarbon-based polymer and is
commonly abbreviated PTFE.
PTFE material has excellent resistance for all chemical corrosion.
Its friction coefficient is the lowest in plastics.Temperature
changes do not affect its electrical insulation property. So PTFE
often be called "plastic king". PTFE is suitable for making
corrosion resistant parts, wear parts, seal, insulation parts and
medical equipment parts.
PTFE's mechanical properties are low compared to other plastics but
its mechanical properties can be enhanced by adding fillers such as
glass fibers, carbon, graphite, molybdenum disulphide, and bronze.
elasticity and sealing.
Product Description
| Product name | Backup Seal Rings |
|---|---|
| Material | PTFE,PEEK,Nylon,POM,Nitrile, and other rubber material. |
| Color | white, red, black etc. |
| Hardness | 40 shore A to 90 shore A |
| Temperature | -25°~+220℃ |
| Size | all sizes, stand size or customized size |
| Medium | Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and other. |
| Application | hydraulics, applications with heavy mechanical stress, cylinders requiring load bearing along with low friction and dynamic stresses to shock. |
| Packing | Plastic bag inside and carton box ourtside |
| Advantages | 1.Apply to one-piece piston. |
PTFE backup ring are used for static and dynamic applications. It's better used for
static sealing applications with corresponing O-ring.
The use of PTFE backup ring will help control O-ring extrusion in
high pressure applictions. PTFE backup rings are compatible with
all hydraulic fluids,since they are virtually chemically inert,and
also can be used in applications involving elevated operating
temperature conditions.In addition,PTFE backup rings can greatly
improve O-ring performance and extend service life, even if
extrusion does not present a problem.
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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.
2How to make the order?
You can send us email or inquiry at alibaba directly.
3. What is your main market?
Our main market is north America, UK, Australia, Middle East , Europe.
4.Do you provide samples ? is it free or extra
We can supply you free samples without extra charges, but express cost is for buyer's account.
5.How is the quality?
Strict control when production, 100% inspection before shipment.
Filled Ptfe Gasket Backup Seal Rings , Customized Ptfe Piston Seal
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