Continental Trade Sp. z o. o.

Sealing

Klinger sil

KLINGERSIL® is a range of specially formulated non-asbestos fibre based materials designed to meet the highest standards of performance for a wide range of industrial applications. Based on high performance inorganic or organic fibres blended with elastomeric compounds, KLINGERSIL® gaskets provide a long term sealing solution even under the most exacting operating conditions.

General Properties of KLINGERSIL® Materials

  • Capable of sealing a wide range of industrial applications
  • Easy to handle and install
  • Excellent bolt stress retention properties
  • Excellent sealing performance
  • Easy to remove due to Klinger’s proprietary anti-stick coating
  • Economical

Applications (Dependent on grade)

  • Temperatures from –196°C up to 400°C
  • Pressures up to 100 bar
  • Oils, solvents, gases, steam and many dilute acids and alkalis
  • Controlled swell grades available for applications of low bolt load
  • Food processing
  • Potable water
  • Automotive
  • Valves and pumps

Options Available

  • PTFE envelope and eyelet gaskets available
  • KLINGERSIL C-4400 can be supplied in a colourless version, KLINGERSIL C-4400 L. The standard green and the colourless version are both KTW approved and are suitable for food processing operations.
  • KLINGERSIL C-4430 and C-4500 can be supplied as K-versions for use in power stations. Their chloride and fluoride contents conform to the Siemens KWU standard.
  • KLINGERSIL C4409 and C-4509 are reinforced with expanded metal made form carbon steel. Gaskets reinforced with stainless steel C-4409 L and C-4509 L are also available.

 

Dimensions 1000 x 1500 mm, 2000 x 1500 mm
Thickness 0,5 mm, 1,0 mm, 1,5 mm, 2,0 mm, 3,0 mm
Tolerances thickness: +- 10%, length: +- 50mm, width: +- 50mm
C-4106

Synthetic fibre and cork blend with NBR binder

Applications:

  • This special material is particularly useful in applications where light loadings or uneven flanges are involved
  • Used for oils, water and where bolt load is limited

Properties:

  • Excellent sealability even at low bolt loads
  • Economical
  • Good resistance to oils, fuels, hydrocarbons, water etc
  • Excellent gas leakage properties
  • Available in sheet form and as cut gaskets
  • 3xA anti-stick finish on both sides

 

Compressibility (ASTM F36J)
  % 30
Recovery (ASTM F36J)
  % 50
Stress relaxation (DIN 52913) 25 MPa, 16 h/100°C MPa 15
Klinger hot/cold compression
Decrease in thickness at 23°C % 16
Decrease in thickness at 200°C 22
Gas leakage (DIN 3535/6)
  ml/min <0,1
Thickness increase after immersion in:
Oil IRM 903: 5 h/150°C % 5
Fuel B: 5 h/23°C 7
Density
  g/cm3 1,0
Thickness of sample
  mm 2,0

 

Diagram P - T (pressure - temperature)

Diagram P - T (pressure - temperature)

 

C-4300

Synthetic fibre and cork blend with NBR binder

Applications:

  • This special material is particularly useful in applications where light loadings or uneven flanges are involved
  • Used for oils, water and where bolt load is limited

Properties:

  • Excellent sealability even at low bolt loads
  • Economical
  • Good resistance to oils, fuels, hydrocarbons, water etc
  • Excellent gas leakage properties
  • Available in sheet form and as cut gaskets
  • 3xA anti-stick finish on both sides

 

Compressibility (ASTM F36J)
  % 11
Recovery (ASTM F36J)
  % 50
Stress relaxation (DIN 52913) 50 MPa, 16 h/300°C MPa 20
Klinger hot/cold compression
Decrease in thickness at 23°C % 10
Decrease in thickness at 300°C 25
Gas leakage (DIN 3535/6)
  ml/min 0,2
Thickness increase after immersion in:
Oil IRM 903: 5 h/150°C % 5
Fuel B: 5 h/23°C 10
Density
  g/cm3 1,6
Thickness of sample
  mm 2,0

Diagram P - T (pressure - temperature)

Diagram P - T (pressure - temperature)

 

C-4400

Aramid fibre with NBR binder

Applications:

  • Used for oil, steam, hydrocarbons, oxygen and water
  • Premium quality material for many industrial sealing applications.
  • Excellent resistance to hot water and steam.

Properties:

  • Good resistance to oils, fuels, hydrocarbons
  • Very successful in internal combustion engine applications
  • Available in sheet form and as cut gaskets
  • 3xA anti-stick finish on both sides

 

Compressibility (ASTM F36A)   % 11
Recovery (ASTM F36A)   % 55
Stress relaxation (DIN 52913) 50 MPa, 16 h/300°C MPa 25
Klinger hot/cold compression Decrease in thickness at 23°C % 10
Decrease in thickness at 300°C 22
Gas leakage (DIN 3535/6)   ml/min 0,2
Thickness increase after immersion in: Oil IRM 903: 5 h/150°C % 3
Fuel B: 5 h/23°C 5
Density
  g/cm3 1,6
Thickness of sample
  mm 2,0

Diagram P - T (pressure - temperature)

Diagram P - T (pressure - temperature)

 

C-4408

Aramid fibre with NBR binder and with reinforcements

Applications:

  • Used for oil, steam, hydrocarbons, oxygen and water
  • Premium quality material for many industrial sealing applications.
  • Excellent resistance to hot water and steam.

Properties:

  • Good resistance to oils, fuels, hydrocarbons
  • Very successful in internal combustion engine applications
  • Available in sheet form and as cut gaskets
  • 3xA anti-stick finish on both sides
Compressibility (ASTM F36J)
  % 7
Recovery (ASTM F36J)
  % 50
Stress relaxation (DIN 52913)
50 MPa, 16 h/300°C MPa 35
Klinger hot/cold compression
Decrease in thickness at 23°C % 8
Decrease in thickness at 300°C 15
Gas leakage (DIN 3535/6)
  ml/min 2,0
Thickness increase after immersion in:
Oil IRM 903: 5 h/150°C % 3
Fuel B: 5 h/23°C 5
Density
  g/cm3 2,0
Thickness of sample
  mm 1,5

Diagram P - T (pressure - temperature)

Diagram P - T (pressure - temperature)

 

C-4430

Glass fibre with NBR binder

Applications:

  • Used for oil, steam, hydrocarbons, oxygen and potable water applications
  • Premium quality material for many industrial sealing applications.
  • Excellent resistance to hot water and steam.

Properties:

  • Good steam resistance
  • Resistant to oils, fuels, hydrocarbons etc.
  • WRAS approved for use in hot and cold potable water
  • Fire-safe
  • Available in sheet form and as cut gaskets
  • 3xA anti-stick finish on both sides
Compressibility (ASTM F36A)   % 11
Recovery (ASTM F36A)   % 50
Stress relaxation (DIN 52913) 50 MPa, 16 h/300°C MPa 35
Klinger hot/cold compression Decrease in thickness at 23°C % 8
Decrease in thickness at 300°C 11
Gas leakage (DIN 3535/6)   ml/min <1,0
Thickness increase after immersion in:
Oil IRM 903: 5 h/150°C % 3
Fuel B: 5 h/23°C 5
Density
  g/cm3 1,55
Thickness of sample   mm 2,0

Diagram P - T (pressure - temperature)

Diagram P - T (pressure - temperature)

 

C-4500

Carbon fibre with NBR binder

Applications:

  • Used in a wide range of media including oils, hydrocarbons, alkalis and steam
  • Carbon-fibre reinforcement greatly improves chemical resistance in alkaline services

Properties:

  • Good resistance to steam
  • Good resistance to alkaline applications
  • Excellent load-bearing characteristics
  • Good resistance to oils, fuels, hydrocarbons
  • Available in sheet form and as cut gaskets
  • 3xA anti-stick finish on both sides
Compressibility (ASTM F36A)   % 12
Recovery (ASTM F36A)   % 60
Stress relaxation (DIN 52913) 50 MPa, 16 h/300°C MPa 32
Klinger hot/cold compression Decrease in thickness at 23°C % 10
Decrease in thickness at 300°C 15
Gas leakage (DIN 3535/6)   ml/min <1,0
Thickness increase after immersion in: Oil IRM 903: 5 h/150°C % 3
Fuel B: 5 h/23°C 5
Density
  g/cm3 1,4
Thickness of sample
  mm 2,0

Diagram P - T (pressure - temperature)

Diagram P - T (pressure - temperature)

 

C-4509

Carbon fibre with NBR binder and expanded metal reinforcing insert

Applications:

  • Used in a wide range of media including oils, hydrocarbons, alkalis and steam
  • Carbon-fibre reinforcement greatly improves chemical resistance in alkaline services
  • Applications where a high-strength, high-integrity seal is required.

Properties:

  • Top quality KLINGERSIL grade based on carbon fibre with a nitrile rubber binder with an expanded steel reinforcement.
  • Excellent load-bearing characteristics.
  • A premium quality sealing material with outstanding resistance to alkaline media and steam.
  • Available in sheet form and as cut gaskets
  • 3xA anti-stick finish on both sides

 

Compressibility (ASTM F36A)   % 12
Recovery (ASTM F36A)   % 70
Stress relaxation (DIN 52913) 50 MPa, 16 h/300°C MPa 39
Klinger hot/cold compression Decrease in thickness at 23°C % 9
Decrease in thickness at 300°C 7
Thickness increase after immersion in: Oil IRM 903: 5 h/150°C % 3
Fuel B: 5 h/23°C 5
Density
  g/cm3 2,0
Thickness of sample
  mm 1,5

Note: Available with stainless steel reinforcement : C-4509L

Diagram P - T (pressure - temperature)

Diagram P - T (pressure - temperature

 

C-6307

Aramid fibre with SBR/NR binder

Applications:

  • Specifically designed for automotive applications
  • Oils and water and where bolt load is limited.

Properties:

  • Premium grade, controlled-swell material.
  • Available in sheet form and as cut gaskets
  • 3xA anti-stick finish on both sides
Compressibility (ASTM F36J)
  % 8-10
Recovery (ASTM F36J)
  % > 55
Stress relaxation
50 MPa, 16 h/300°C MPa 25
Klinger hot/cold compression
Decrease in thickness at 23°C % 10
Decrease in thickness at 300°C 18
Gas leakage (DIN 3535/6)
  ml/min 0,5
Thickness increase after immersion in:
Oil IRM 903: 5 h/150°C % 20
Fuel B: 5 h/23°C 20
Density
  g/cm3 1,7
Thickness of sample
  mm 2,0

Diagram P - T (pressure - temperature)

Diagram P - T (pressure - temperature)

 

C-8200

Glass fibre with Hypalon™ binder

Applications:

  • Used in a wide range of chemicals including many acids and alkalis, oils and fuels.
  • Specialist grade designed for use with acids.
  • Resistant to sulphuric and hydrofluoric acid.

Properties:

  • Resistant to most mineral acids
  • Resistant to alkalis, ketones and aldehydes
  • Resistant to many refrigerants
  • Resistant to oils, fuels, hydrocarbons etc.
  • Available in sheet form and as cut gaskets
  • 3xA anti-stick finish on both sides
Compressibility (ASTM F36J)
  % 9
Recovery (ASTM F36J)
  % 55
Klinger hot/cold compression
Decrease in thickness at 23°C % 7
Decrease in thickness at 300°C % 17
Thickness increase after immersion in:
HNO3 96%: 18 h/23°C Unsuitable
H2SO4 96%: 18 h/23°C % 10
H2SO4 65%: 48 h/23°C % 8
Density
  g/cm3 1,7
Thickness of sample
  mm 2,0

Diagram P - T (pressure - temperature)

Diagram P - T (pressure - temperature)

 

While every attempt has been made to verify the source of the information, no responsibility is accepted for accuracy of data.

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