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KLINGER®Graphite Laminate SLI

The pure graphite gasket with plain Alloy 625 insert.

Made of expanded graphite with a 0,1mm thick plain alloy 625 insert and featuring adhesive-free of leachable chloride bonding.
This gasket material is ideal for hot water and steam applications at temperatures of up to 450 °C. Furthermore, it is free of resins, impregnations, or other organic substances.

Basis

Expanded graphite with plain Alloy 625 WN 2. 4856, 0.10 mm insert.

Areas of application

KLINGER®Graphite Laminate SLI  is ideal for hot water and steam applications at temperatures of up to 450 °C.

Industries

General industry / Chemical / Oil & Gas / Energy / Pulp & Paper / Marine / Automotive

KLINGER®Graphite Laminate SLA

Key features

  • Unique non-metallic reinforcement
  • Excellent chemical resistance
  • High temperature resistance

Benefits

  • Easy to cut
  • Safe handling
  • Excellent tightness

Typical technical data for thickness 2 mm

Density of the graphite layer

DIN 28090-2

g/cm3

1.10

Purity of Graphite

DIN 51903 % > 99.0

Metallic reinforcement

Tanged metal
Thickness
Number of sheets
mm Inconel alloy 625
0.10
1

Compressibility

ASTM F 36 A

% 35-45

Recovery

ASTM F 36 A

% 11-16
Compression creep DIN 52913 16 h/ 50 MPa/ 300°C MPa ≥ 45
KLINGER cold/hot compression 50 MPa Thickness decrease at 23°C
Thickness decrease at 300°C
%
%

35-45br>1-3

Specific leak rate 

DIN 28090-2 mg/ s x m°C < 0.10

Chloride content of graphite layer

DIN 28090-2 ppm ≤ 40

Dimensions of the standard sheets

Sizes 620 x 1000 mm, 910 x 1000 mm
Thicknesses 0.8 mm, 1.0 mm, 1.5 mm, 2.0 mm
Tolerances Thickness ±5 %
Length ±4 mm, Width ±4 mm

Other graphite qualities, thicknesses and sizes on request.

Function and durability

The performance and service life of KLINGER gaskets depend to a large extent on proper storage and fitting - factors beyond the manufactor’s control. We can, however, vouch for the excellent quality of our products. With this in mind, please also take note of our installation manual.

Downloads

Below you can find more product-related information.

Industries who we work with
KLINGER Industry KLINGER Industry Chemical KLINGER Industry Oil Gas KLINGER Industry Energie KLINGER Industry Infrastructure KLINGER Industry Papier und Zellstoff KLINGER Industry Transport KLINGER Industry Pharma
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