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118mm Shock Piston PTFE Bands

Categories Sealing Element
Brand Name: WEIWO
Model Number: WWPTFE-161020
Certification: ISO9001:2008
Place of Origin: China
MOQ: 1,020pcs
Price: negotiation
Payment Terms: T/T, Western Union, L/C
Supply Ability: 150,000pcs per month
Delivery Time: two weeks for new samples
Packaging Details: Packed in plastic bag, then in carton with standard export package
Product Name: PTFE bands
Material: PTFE + Bronze compound
Application: shock piston
Melting point: 600K
Length: 118mm
Production: Punch machine
Yield strength: 23MPA
Coefficient of friction: 0.05-0.10
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118mm Shock Piston PTFE Bands

118mm Length PTFE Bands , shock piston band Low friction coefficient


Specifications:


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


Description:


Manufacturers of PTFE Piston Bands


Used in shock absorber struts


Poly Fluoro Piston Bands are designed for hydraulic and pneumatic equipment. Its unique design


prevents equipment seizures which can arise with other forms of guidance materials.


Poly Fluoro Piston Bands offer extremely low friction and break-away forces. This material is also resistant


to all hydraulic fluids, and is suitable for temperatures up to 200°C.


Poly Fluoro Piston bands are the solution to costly cylinder re-machining and repairs for large diameter


equipment. Coils are available in common sizes and are easy to use, cut and install.


The bearing material is made from PTFE with a 40% Bronze filling and is specifically designed to support


heavy loads. The exceptional physical properties and PTFE lubricants make the piston bands suitable for


use on rams or pistons in reciprocating applications.


Meanwhile we can also add other fillers with PTFE, such as glass fiber, carbon fiber, graphite and so on.


Key advantages include:


Reduces radial movement on both rams and pistons to extend seal life


PTFE lubricant allows for lower coefficient of friction between mating surfaces


Strips can be cut to size from the coil


Application data

Inspection item

Unit

Data

Bulk density

G/CM3

1.90(±0.10)-for sheet; 2.30(±0.20) for PTFE seal

Color


Green, Blue, White, Black

Pressure Limit

Bar

40

Temperature Limit

260

PH Range


0-14

PTFE Seal thickness

MM

0.5(±0.10)/side

Gasket Thickness

MM

2(±0.10) or as customers' request


Advantages:

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.


Applications:


It is widely used as flange sealing to joint where strong acid or alkaline or other corrosive.


Competitive Advantage:


Prevents metal to metal scoring and prolongs equipment life


Reduces radial movement on both rams and pistons to extend seal life


PTFE lubricant allows for lower coefficient of friction between mating surfaces


Retrofits existing bearing groves and eliminates unnecessary modifications


Available in common groove width dimensions, minimizing inventory costs


Strips can be cut to size from the coil


Pictures show


Quality 118mm Shock Piston PTFE Bands for sale
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