8505 Solid Silicone Rubber Class 3B Molded Products

The Bellofram Silicones 8505 are Shore “A”, Class 3B specification grade silicone rubber elastomers, available in rolls, sheets, tape strips, or die cut to customer specification.



  • High Strength
  • Excellent gasketing material
  • Resistant to temperature extremes
  • UV / Ozone resistant
  • Non-toxic


  • A-A-59588 (ZZ-R-765) CL 3B
  • ASTM D2000
  • AMS 3347
  • MIL-R-3065
  • MIL-STD-417