

KLINGER®Flexible Graphite H
The flexible industrial grade graphite standard sheeting with superior chemical resistance.
KLINGER®Flexible Graphite H is the standard industrial grade graphite sheeting with superior chemical resistance. The flexible graphite material is highly compressible & compactable allowing for low gas permeability with low electrical resistance.
Basis composition
Flexible graphite foil.
Areas of application
KLINGER®Flexible Graphite HL is recommended for applications in which graphite is the material of choice and minimal fugitive emissions are required.
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 |
Compressibility |
ASTM F 36 A | % | 40-50 |
Recovery |
ASTM F 36 A | % | 8-15 |
Stress relaxation DIN 52913 |
16 h/ 50 MPa/ 300°C |
MPa | ≥ 46 |
KLINGER cold/hot compression |
Thickness decrease at 23°C Thickness decrease at 300 °C |
% % |
40-50 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.
Industries who we work with







