• Ningbo WeiWo Electromechanical Tech Co.,Ltd.
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  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
    Alexiou Aris
    Good quality and competitive price, I'm sure we will go further and further!
  • Ningbo WeiWo Electromechanical Tech Co.,Ltd.
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Contact Person : Leela
Phone Number : 86-13586885132
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Shock Absorber Sealing Element 120mm PTFE Band For Engine Crankshaft Seal

Place of Origin China
Brand Name WEIWO
Certification ISO9001:2008
Model Number Customized PTFE bands
Minimum Order Quantity 1,000pcs
Price negotiation
Packaging Details Packed in plastic bag, then in carton with standard export package
Delivery Time two weeks for new samples
Payment Terms T/T, Western Union, L/C
Supply Ability 150,000pcs per month
Product Details
Product Name PTFE Bands Material PTFE + Bronze Compound
Application Shock Absorber Compression Ratio 16.7%
Length 120mm Production Punch Machine
Molding Time 7 Days Working Temp. -180~+250℃
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120mm PTFE Band


Crankshaft Seal PTFE Band


PTFE Punch machine Sealing Element

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Product Description

Filled PTFE Ring bands of elongation @ break ≥180% PTFE bands







Apparent density



Tensile strength(min)



Ultimate elongation(min)



Working Temp.


Melting point


Produce Max Temp.






Type of filler -Graphite 


*Extremely low coefficient of friction


*Chemically inert


*Usually incorporated with other fillers such as glass or carbon


*Increases wear resistance especially against soft metal




PTFE is a superior sealing material. It is clean and non-sticking, you can use it for food industry.
It can work up to 260 C. It can work at PH 0-14.
it can be processed into film, block or any shape.
we make various PTFE products:
braided sealing packing, Gasket Ring, Sheet, Rod, Tubing, PTFE thread seal tape, PTFE expanded joint


sealant and so on

It has a low coefficient of friction and lubrication is not always necessary.
PTFE can work together with other materials like fiberglass or copper to get a better mechanical property.
When PTFE is expanded properly, the fiber changes from hair-like structure to a web-like structure and


become much more stronger while it is much lighter.




It is used for seal of engine crankshaft, detection machine, gear-box and oil resistant seal for other


machine. It can be also used to seal water, alkali, acid, corrosion according to the client's special




Competitive Advantage:


Extremely low co-efficient of friction


Excellent chemical and weather resistance


Great electrical insulator


Great thermal stability and operating temperature range


Resistant to chemicals and moisture


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Shock Absorber Sealing Element 120mm PTFE Band For Engine Crankshaft Seal 0