Guardian Premium IPT

Composition

  • Gasket in Bi-axially oriented PTFE, thickness 1.50 ÷ 3.00 mm
  • Insulating sleeves
    • Thickness: 0.90÷1.10 mm 
      • Option A: GRE G10 (FR4)
      • Option B: GRE G11 (FR5)
  • Insulating washers
    • Thickness: 3.00 mm
      • Option A: GRE G10 (FR4)
      • Option B: GRE G11 (FR5)
  • Metallic Washers
    • Thickness: 3.00 mm
      • Option A: Zinc Plated Carbon Steel
      • Option B: Other metals on request

Characteristics

For the technical characteristics of Planiflon™ B13, please refer to the following technical data sheet: ptfe-jointing-sheet-planiflon-b13

Applications

Insulating kit for flanges.

Guardian Premium IPT
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TEST METHOD

FEATURES 

 G10 (FR4)(4) G11 (FR5)(4) PTFE(2)
D149 Dielectric Strength KV/mm Short Time -29,5÷31,50 21,5 16,9
D695 Compressive Strength (MPa) 448,0 434,0 160,0
D638 Tensile Strength (MPa) 344,0 290,0 10,0
D570 Water Adsorption (%) 0,1 0,1 0,01
-- Temperature - Operating °C -150÷150 -75÷200 -200÷260

 

TEST METHOD

FEATURES 

 Phenolic(4) Phenolic Rubber Faced(3) MylarR (1) NomexR (1)
D149 Dielectric Strength KV/mm Short Time 20,0 20,0 15,8 18,0
D695 Compressive Strength (MPa) 172,0 172,0 - -
D638 Tensile Strength (MPa) 138,0 138,0 69,0 620,0
D570 Water Adsorption (%) 1,6 1,6 0,8 7,0
-- Temperature - Operating °C -50÷100 -50÷75 -50÷150 -50÷230

Note (1): Material available only for sleeves.

Note (2): Material available for retainer and sealing element.

Note (3): Material available for washer.

Note (4): Material available for sleeve, and washer.

 

Gasket Pressure range

 

Sealing Element - Temperature range
ASME Gasket Pressure Range 150÷300 lbs   Planiflon™ B13 -200°C÷260°C
PN Gasket Pressure Range PN6÷PN40    

 

* The maximum operating temperature of the kit is the lowest among its individual components.

* Customized kits are available with tailored thickness and component materials.