PTFE Banded Low Friction And High Temp Resist Shock Absorber Piston Used In Car Shocks

Specifications:

Description:

glass fiber and Molybdenum disulphide filled PTFE banded shock pistons with low friction and low creep

physical properties:

percent Molybdenum disulphide: 7%

percent glass fiber: 5%

PTFE melting point: 327℃

Boiling point: 400℃

Decomposition TEMP: 620℃

Tensile elongation: 125%

Hardness: 59D

Material of sinter piston: Fe-C-Cu powder

Percent of C: 0.5%~0.8%

Percent of Cu: 2%~4%

Others: less than 1.5%

Percent of Fe: balance

Shock absorber pistons are produced by our automatic banding machine which is designed and

produced by XIAYI company.

Process flow chart for banding pistons

1.    POWDER BLENDING

2.    PTFE CYLINDER COMPRESSION

3.    SINTERING

4.    PTFE DISC PRODUCTION

5.    PRO-COMPRESSION

6.    HEAT COMPRESSION

7.    MOLDING

8.    DEBURRING

9.    INSPECTION

10.  PACKAGE

We can produce different kinds of sinter metal parts, PTFE guide rings, banded pistons and other PTFE

products.

Welcome to visit our company to check production and inspection abilities.

We have a complete test equipment and can do property testing in our company.

Durability testing:

Stroke: 50mm     

Speed: 1m/s     

Side load: 30kgf       

Duration 3 million cycles     

Temperature: 80℃+/-10℃     

No band peel off or breakage after test     

Applications:

Car or motorbike shock absorbers

Competitive Advantage:

Strong R&D team

Responsible staffs

Clean workshop

We will bring you pistons with good quality and competitive price.

Picture show: