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KLINGER® GRAPHITE LAMINATE SLS
The pure graphite gasket with a smooth stainless steel insert.
KLINGER® Graphite Laminate SLS is especially suitable for weak flanges at high temperatures up to 450°C.
Basis
The gasket material consists of expanded layers of graphite, which are stuck to a 0.05mm thin smooth sheet metal foil made of 1.4401. The adhesive layer is applied via a precisely controlled process, which makes it possible to keep the amount of adhesive below 1% of the amount of graphite in order to ensure uniform distribution of the adhesive.
Areas of application
KLINGER® Graphite Laminate SLS is suitable for universal use especially in combination with weak flanges (Email, glass) and for sealing of liquid level gauges.
Key features
- Stainless steel foil as insert
- Excellent chemical resistance
- Excellent high temperature resistance
Benefits
- Provides excellent adaptability to any sealing surface
- Seals irregular flanges
- Conforms easily
- Stable physical properties over the whole temperature range
Typical technical data for thickness 1.0, 1.5 and 2.0 mm
1.0 mm
1.5 mm
2.0 mm
DIN 28090-2
g/cm³
1.0
1.0
1.0
DIN 51903
%
≥ 99.0
≥ 99.0
≥ 99.0
Tanged metal
Thickness
Number of sheets
mm
1.4401
0.05
1
(oder 1.4404)
0.05
1
0.05
0.05
1
%
40 – 50
40 – 50
40 – 50
%
10 – 15
10 – 15
10 – 15
16 h / 50 MPa / 300 °C
MPa
≥ 45
≥ 45
≥ 45
50 MPa
Thickness decrease at 23 °C
Thickness decrease at 300 °C
%
%
42 – 48
2 – 4
42 – 48
2 – 4
45 – 50
2 – 4
DIN 28090-2
mg/s x m
< 0.06
< 0.10
< 0.10
DIN 28090-2
ppm
≤ 40
≤ 40
≤ 40
1) Nuclear quality with a purity of ≥99,8 available on request
2) Detailed specifications of the used graphite foils are found in our Graphite vademecum, which can be sent to you on request
Dimensions of the standard sheets
Sizes
1000 x 1000 mm, 2000 x 1000 mm
Thicknesses
0.6 mm, 0.8 mm, 1.0 mm, 1.5 mm, 2.0 mm, 3.0 mm
Tolerances
Thickness ± 5%
Length ± 4 mm, Width ± 4 mm
Other thicknesses, sizes and inserts on request.
Function & Durability
The performance and service life of KLINGER gaskets depend to a large extent on proper storage and fitting – factors beyond the manufacture’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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