Used between flanges and similar joints subjected to water & air pressure.
- Rubber composition: Manufactured out of Rubber compound of high quality Natural or Synthetic rubber or a blend thereof.
- Reinforcement: The reinforcement fabric used shall have a minimum breaking load of 120 N/cm width for both warp and weft direction.
- Color & finish: Unless otherwise specified, color shall be off-white having cloth marked finish on both surfaces
- Sizes: thickness of sheet, permissible tolerances, number of fabric plies.