• Catalogue
  • Non Metallic Gaskets

PTFE Jointing Sheets Planiflon™

Technical data of Planiflon™ PTFE sheets
PTFE gasketing sheets Planiflon™ 
Properties thk 1,5 mm Unit B13 B14 B15 B58 B60 E12
Colour - Fawn Blue Off White White White White
Filler - Silica  Hollow glass microspheres  Barium sulphate Absent Inorganic  Absent
Density g/cm³ 2.2  1.4 2.8 1.3 0.85  0.90
Temperature °C -200/+260  -200/+260  -200/+260 -200/+260 -200/+260  -200/+260
Max operating pressure bar 83  50  80 80 80  Vacuum to 40

P x T max           thickness 0,5 to 2,0

 bar x °C  12000 12000 12000 12000 12000  5000

P x T max           thickness 3,0

 bar x °C  8600 8500 8500 8500 8500  3500
Compression range      DIN 3535-6  % >4  >32  >4.3 >44 >55 >50
Creep % <24  <19  <28 <26 <12 <6
Recovery DIN 3535-6  % >1.7  >7  >2.1   >6.3   >5  >13
Leakage DIN 3535-6  mg*s-1*m-1 <0.05  <0.05  <0.005 <0.002 <0.002  <0.005
PH Range - 0 ÷ 14 0 ÷ 14 0 ÷ 14 0 ÷ 14 0 ÷ 14 0 ÷ 14

 

  • Do not use the product at maximum temperature values or for applications with pressures higher than those typical of Flue Gas without first consulting the manufacturer
  • The peak temperature can be sustained for short exposures
Sheet dimensions and dimensional tolerances
Planiflon™ PTFE Gasketing sheets Dimensions
  mmxmm inches (")
Size (WxL) (B13-B14-B15) 1000x1000 thk 0.75 mm 40x40
Size (WxL) 1500x1500 60x60
Thickness (H) 0.75 ÷ 6.0 1/32 ÷ 1/4

 

  • Dimensional tolerances for gasket sheets are: W and L ± 3.0%, H ± 10.0%
  • Other sizes and thicknesses are available on request

The  bidirectional structured PTFE gasketing sheets Planiflon™ are made with special resins and inorganic fillers. The special processing technique minimizes the material's cold flow, giving to the sheets the characteristic attribute of bidirectionality.

 

The product range of the Planiflon™ includes the following products:

 

  • B13 - Modified PTFE with silica filler
  • B14 - Modified PTFE with hollow glass microspheres filler
  • B15 - Modified PTFE with barium sulphate filler
  • B58 - Microcellular Modified PTFE layers with pure modified PTFE core
  • B60 - Microcellular Modified PTFE with Inorganic fillers
  • E12 - Bi-directional expanded PTFE 

 

These materials offer high thermal stability, excellent chemical compatibility, and outstanding sealing performance, even under high pressure and temperature conditions.
They are suitable for use in flanges, piping systems, valves, and equipment that require reliable sealing, even with aggressive gases and fluids.

PTFE Jointing Sheet Planiflon™

The product line includes solutions with different levels of compressibility, mechanical strength, and creep resistance, covering a wide pH range and meeting international quality standards.

Available in various thicknesses and formats, they easily adapt to specific technical requirements.