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BU2000250-PT008

Type BU (uncut) and BG (cut) - BU2000250-PT008

Rectangular cross section. For static and dynamic use. Reciprocating and rotating movements possible. Material: PTFE

Material Properties:

Maximum Operating Temperature 120  °C

Minimum Operating Temperature -45  °C

Hardness Nominal 55  

Hardness Tolerance +/- 5  

Hardness Unit Shore D  

Color White  

Material Type PTFE  

Tensile Strength 20  MPa

Elongation at break 250  %

Installation Dimensions:

Rod Diameter, dN f7 25  mm

Groove Diameter, d6 H9 29  mm

Groove Width, b2 +0.25 5  mm

Groove Width, b3 +0.25 6.4  mm

Seal Capabilities:

Min. Temperature -200  °C

Max. Temperature 260  °C

Static Pressure max. 250  MPa

Pressure max., dynamic use, reciprocating 25  MPa

Pressure max., dynamic use, oscillating or rotating 15  MPa

Type BU (uncut) and BG (cut)

Material Information for the product(s) on this page

PT008

Material data sheet

Colour:

White

Hardness:

55 (Shore D)

Commercial Description:

Unfilled PTFE. This material is standard for back-up rings. Unfilled PTFE helps prevent extrusion in low- to medium-duty applications where an O-ring used by itself would not be suitable.

Basic Material:

PTFE