

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. Furthermore, it is free of resins, impregnations, or other organic substances.
Basis composition
Expanded graphite with plain, glued Alloy 625 EN 2. 4856, 0.10 mm insert.
Areas of application
This gasket material 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

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 |
% % |
35-45 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 |
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.
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