Planigraph™ LGRJ

Composition

  • Expanded Mineral Graphite Industrial Grade C > 98%
  • Corrugated support sheet SS316L

Characteristics

  • Excellent mechanical strength and thermal conductivity.

  • Capable of withstanding high temperatures.

  • Ensures trouble-free handling and installation even on large diameters.

  • Gaskets for ANSI Standard Flanges Class 150# & 300#, sizes 1/2" ~ 60", and EN 1092 Standard Flanges PN16# & PN40#, sizes DN15 ~ DN600.

  • Thicknesses 1/16" (1.6 mm) and 1/8" (3.2 mm).

Applications

Corrugated semi-metallic gaskets for flanges have demonstrated high reliability and performance across a wide range of applications.
The corrugated metal core is covered with a layer of graphite.
Gaskets featuring expanded graphite layers on both surfaces are particularly suited for low-pressure applications, typically in large-diameter exhaust ducts operating at high temperatures.
They are compatible with almost all industrial fluids, except oxidizing ones.

Planigraph™ LGRJ
  P bar Ibf/in2 Vm/S f/pm pH T°C T°F
100 1500 0 ÷ 14 -200 ÷ 450 / 550 -328 ÷ 850 / 1022
  • Never use the product to the maximum temperature and pressure associated. Consult the manufacturer for further information

  • With weakly oxidizing agents and hot air the temperature must be limited to 450 ° C

  • Graphite and carbon cannot be used with oxidizing fluids

  • Other gasketing sheet dimensions and thicknesses are available on request