Planchas de grafito Planigraph™

Datos técnicos de las láminas de grafito PLANIGRAPH™
Planigraph™ Graphite Gasketing Sheet
Feature UM LG LGR LGRF LGRHDI
Graphite density gr/cm3 1.0 1.0 1.0 1.0
Carbon Content % ≥ 98.0 ≥ 98.0 ≥ 98.0 ≥ 98.0
Ash Content % < 2.0 < 2.0 < 2.0 < 2.0
Sulphur Content ppm ≤ 1000 ≤ 1000 ≤ 1000 ≤ 1000
Halogen Content ppm ≤ 200 ≤ 200 ≤ 200 ≤ 200
Tensile Strenght MPa ≥ 4.0 ≥ 4.0 ≥ 4.0 ≥ 4.0
Compression ratio % 40 - 50 40 - 50 35 - 55 25 - 35
Recovery % > 7 > 7 ≥ 9.0 > 15
Relaxation stress 16h, 300°C, initial stress 50 N/mm2 N/mm2 > 45 > 45 > 45 > 45
Maximum assembly load RT N/mm2 40 60 140 200
Temperature range service °C -200 / 550 -200 / 550 -200 / 550 -200 / 550
Maximum operating pressure bar 40 75 100 200