Planigraph™ LG

Composition

Pure graphite C > 98.0 %

Characteristics

The LG gasketing sheet made by pure expanded graphite are great for applications on low pressure flanges. The pure graphite has modest tensile strenght and therefore it's always recommended the thickness from 0.4 to 1.0 mm for the best sealing. The dimensionals tolerances are +/-5.0%.

Applications

Flat graphite gaskets for low pressure applications. Graphite isn't suitable for oxidizing fluids.

Planigraph™ LG
Download DS
Download IDS
Check availability in stocklist
 Planigraph™ LG
Graphite density gr/cm3 1.0
Carbon Content % > 98.0
Ash Content % < 2.0
Compressibility % 40 - 50
Recovery % > 7
Gas Permeability DIN 3535 cm3/min < 0.6
Relaxation stress DIN 52913 N/mm2 > 45
Temperature max with steam °C 550
Temperature max with weak oxidants °C 450
Temperature min cryo °C -196
Maximum assembly load RT N/mm2 40
Maximum operating pressure bar 40
Size 1.000 x 1.000
1.500 x 1.500		 40” x 40”
60” x 60”
Thickness 0.5 ÷ 3.0 1/64” ÷ 1/8