Graphite laminate SLS

Graphite laminate SLS

Material with smooth sheet metal insert which provides easy handling and excellent sealing at the same time with high strength at elevated temperatures and pressures.

Composition

Sealing material composed of graphite having high purity and smooth metal sheet.

Application Area

high quality sealing material, used in a wide range of industrial applications including steam, hot water, thermal oil, Hydrocarbons.

PSM

Mechanical properties

1.0 mm 1.5 mm 2.0 mm
Density graphite layer FROM 28090-2 g/cm3 1.0 1.0 1.0
Purity graphite FROM 51903 % ≥ 99.0 ≥ 99.0 ≥ 99.0
metallic reinforcement Metal tangido

Thickness

Number of sheets

mm 1.4401 / 1.4404
0.05
1
1.4401 / 1.4404

0.05
1

1.4401 / 1.4404

0.05
1

Compressibility ASTM F 36 A % 40 – 50 40 – 50 40 – 50
Recovery ASTM F 36 A % 10 – 15 10 – 15 10 – 15
Relaxation of tension DIN 52913 16 h / 50 MPa / 300 °C MPa ≥ 45 ≥ 45 ≥ 45
KLINGER compression cold / hot 50 MPa Decreasing the thickness of the 23 ° C

Decreasing the thickness of the 300 ° C

%
%
42 – 48
2 – 4
42 – 48
2 – 4
45 – 50
2 – 4
Specific leakage rate λ FROM 28090-2 mg/s x m < 0.06 < 0.10 < 0.10
Chloride content of the graphite layer FROM 28090-2 ppm ≤ 40 ≤ 40 ≤ 40

Dimensions leaves patterns

sizes 1000 x 1000 mm
thicknesses 0,8mm | 1,00mm| 1,5mm | 2mm | 3mm

Contact us for special dimensions and cut together

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