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DONIFLON PTFE Sealing Products - Filled PTFE

DONIFLON 2030

DONIFLON 2030

DONIFLON 2030 is biaxially orientated PTFE sheet produced from virgin PTFE resin filled with barium sulphate.


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  • Properties and application
  • Dimensions
  • Technical data

Properties and application

A general purpose grade, suitable for use with wide variety of chemicals including alkalis, solvents, fuels and steam. DONIFLON 2030 can be used also with strong acids like hydrofluoric acid, but is not suitable for sealing fluorine gas.

 

Dimensions of standard sheet

Sheet size

mm

1000x1000, 1500x1500

Thickness

mm

0.8, 1.0, 1.5, 2.0, 3.0


other dimensions and thicknesses on request

Technical data

Typical values for a thickness of 1.5mm

Temperature range

-210°C to +260°C

Operating pressure

Max. 85 bar

pH range

0-14

Density

DIN 28090-2

3.0 g/cm3

Compressibility

ASTM F36

4 %

Recovery

ASTM F36

40 %

Tensile strength

DIN 52910

12 MPa

Stress resistance (16h, 30MPa, 150°C)

DIN 52913

20 MPa

Permeability to nitrogen

DIN 3535/6

< 0.002 mg/sm