High Performance Sheet Jointing
 

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General Service 178 conforms to: BS 7531 Grade Y

Service: Quality jointing. Wide ranging service including oils, fuels, gases, water, low pressure steam, and most mild acids and alkalis.

Construction: Compressed fibre jointing. Aramid and mineral fibres, with high quality NBR binder.    Sheet Size: 1.5m x 2m   Thickness 0.4 to 3mm 

Also available in wire reinforced

Max Temp* Max Steam Temp* Max Pressure* Max P x T

400°C

200°C

 10MPa 8000 bar x °C 

 

 

 

Pilot 34                   conforms to: BS 7531 Grade X Service Superior quality jointing. Suitable for steam, oils, condensate, fuels, gases, hydrocarbons, and most dilute acids and alkalis.

Construction: Compressed fibre jointing. Blend of heat resistant fibres with high quality NBR binder. 

Sheet Size: 1.5m x 2m   Thickness 0.4 to 3mm 

Also available in wire reinforced

Max Temp* Max Steam Temp* Max Pressure* Max P x T
440°C 250°C 14MPa 10000 bar x °C

 

General Service Economy

Service: Medium quality jointing. Suitable for hot and cold water, low pressure steam, oils, fuels, gases and wide range of chemicals.

Construction: Compressed fibre jointing. Blend of aramid and other fibres, bonded with nitrile rubber.

Sheet Size: 1.5m x 2m       Thickness 0.25 to 3mm

                       

Max Temp* Max Steam Temp* Max Pressure

Max P xT*
200°C 180°C 5 MPa N/A

 

Graftec

Service: Superior jointing with good sealing characteristics, even under low surface stress. Excellent recovery. Extensive chemical resistance.

Construction: Blend of Graphite and Polyamide fibres with synthetic rubber and binding agents. Non-stick coating as standard.

Sheet Size: 1.5m x 2m     Thickness 0.4 to 3mm

Max Temp* Max Steam Temp* Max Pressure Max P xT*
300°C 280°C 10 MPa 25000 bar x °C

 

 

Pilot Acid 

Service: Premium quality jointing, ideal for sealing most concentrated mineral acids and alkalis, even at elevated temperatures.

Construction: Compressed fibre jointing. Blend of acid and alkali resisting fibres and polymer binder.

Sheet Size: 1.5m x 2m          Thickness 0.4 to 3mm

Max Temp*

 Max Steam Temp* Max Pressure* Max P xT*
200°C 150°C 16.6 Mpa 12000 bar X °C

 

Pilot Econograph             Graphite Laminate

Service: Universal graphite laminate. High temperature service including steam. Higher temperatures are possible in inert or reducing media.

Construction: Exfoliated Graphite Laminate with a tanged 316 stainless steel reinforcement.

Sheet Sizes: 1m x 1m and 1.5m x 1.5m         Thickness 1.0 to 3mm    

Max Temp*

 Inert Conditions* Max Pressure* Max P xT*
-200°C to 450°C 

      >450°C Possible

 14 Mpa

N/A

 

Pilot-Therm 201    High Temperature - Mica Based

Service: ldeal for exhaust manifolds, turbo chargers and exhaust ducting. Hot dry gas duties. Not suitable for high pressure applications.

Construction: Pure mica based sheet jointing. Used at very high temperatures.

Max Temp*

 Max Steam Temp* Max Pressure* Max P x T*

900°C

280°C

2 Mpa

 3200 bar x °C

 

 

Pilotflon          Reinforced PTFE Sheet Jointing

Formulated to provide the excellent chemical resistance of conventional PTFE combined with superior sealing performance and improved creep resistance. Chemical, paper & food. 

Sheet Sizes: 1m x 1m, 1.5m x 1.5m & 2m x 2m  Thickness 0.75 to 3mm

Available Grades Max Temp* Max Pressure Max P x T*
Pilotflon 550 General Purpose - Pink

260 °C

8 Mpa

 12000 bar x° C
Pilotflon 570 Low Bolt Loads - Blue

260 °C

5.5 Mpa

 12000 bar x°C
Pilotflon 590 Wide Chemical Range - White

260 °C

8 Mpa

 12000 bar x°C

 

Mule 166 - Oil Jointing

Service: General purpose gasket material for lubricating oils and solvents. High flexibility and compressibility. Particularly suitable for oil sumps and gearbox covers.

Construction: Cellulose fibre, with an oil resistant binder.

Size Range :   

   0.15mm x 200m    0.8mm x 100m       2.5mm x 25m

   0.25mm x 200m    1 mm   x 50m        3mm  x 25m

   0.4mm x 150m      1.5mm x 50m        5mm  x 15m

   0.5mm x 150m        2mm  x 25m        6.4mm x 15m

Max Temp*  120°C

 

 

Pilot Flangeseal 3425

Service: Chemical tanks and pipelines. Glass lined and plastic flanges, pump and compressor flanges, rough or uneven surfaces, fume ducts. Low bolt load flanges. All chemicals except fluorine and molten alkali metals

Construction: Rectangular extruded pure PTFE gasket material, adhesive backed.

Nominal Size range: 3mm x 30m   12mm x 5m

                               5mm x 25m   14mm x 5m

                               7mm x 15m    17mm x 5m

                              10mm x 10m    20mm x 5m

 

*Note: The operating temperature and pressure for jointing materials are related to the thickness of materials selected. Thinner materials offer better temperature and pressure properties. The parameters quoted above are guidelines only and should be treated as such. Maximum temperature and pressure should not be applied simultaneously. Data given in good faith based on the thinnest materials. Consult Beldam Crossley's specific product data sheets for more information before selecting or installing.

Copyright © SEALCOM  2003

This page last  updated: 08 Sep 2006

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Features include: 

  • Effective Flange Sealing

  • Aggressive Chemicals

  • Media that cannot be contaminated

  • Handle Extreme Temperatures

  • High Pressures

  • Difficult Sealing Situations

General Service 178

 

 

 

Pilot 34

 

 

General Service Economy

 

Graftec

Pilot Acid

 

Pilot Econograph

 

Pilot-Therm 201

 

 

 

Pilotflon Sheet Jointing

 

 

                 Mule 166 - Oil Jointing

     

 

       

Pilot Flangeseal 3425

Other boiler maintenance products

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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