Sealing disc E3RP

Description
Flat and flanged sealing washers for static sealing applications. Typically supplied in VHDS (very high density silicone) rubber. The full reference includes the letter S and the appropriate grade, which indicates either the Young's modulus under static compression in accordance with ASTM D945 (ref. 33 to 77) or the stiffness measured on a part (ref. 16 to 25).

Technical characteristics / specifications

• Type: sealing
• Configuration: flat
• Material: rubber (VHDS silicone)
• Internal diameter:
  Max.: 44.5 mm (1.75 in)
  Min.: 2 mm (0.08 in)
• External diameter:
  Max.: 83 mm (3.268 in)
  Min.: 6 mm (0.236 in)
• Thickness:
  Max.: 14.5 mm (0.571 in)
  Min.: 1 mm (0.039 in)

Applications and installation

• Designed for static sealing between flanges, housings and covers in industrial assemblies
• Select the letter S and grade according to required compression and stiffness characteristics
• Compatible with bolted joints; verify dimensions and material compatibility with the mating parts and operating environment