Graphite laminate PSM

Graphite laminate PSM

Expanded sheet material with insert, providing excellent sealing with high strength at elevated temperatures and pressures.

Composition

Sealing material composed of graphite with a high degree of purity and expanded metal plate.

Application Area

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

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
0.10
1
1.4401 / 1.4404
0.10
1
1.4401 / 1.4404

0.10
1

Compressibility ASTM F 36 A % 25 – 35 30 – 40 35 – 45
Recovery ASTM F 36 A % 15 – 20 15 – 20 12 – 18
Relaxation of tension DIN 52913 16 h / 50 MPa / 300 °C MPa ≥ 46 ≥ 46 ≥ 46
KLINGER compression cold / hot 50 MPa Decreasing the thickness of the 23 ° C

Decreasing the thickness of the 300 ° C

%
%
30 – 40
1 – 3
35 – 45
1 – 3
35 – 45
1 – 3
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

: click the