Mechanical Seal Materials Guide: 5 Best Options for Industrial Use

The selection of the material used to manufacture mechanical seals depends upon the application's specific requirements such as media compatibility, temperature range, and wear resistance. The most commonly used materials to produce mechanical seals include: carbon-based face materials; hard ceramic materials; elastomeric or rubber materials; corrosion-resistant materials such as stainless steel and other alloys. The proper selection of materials used to manufacture mechanical seals will provide consistency of sealing performance over time and allow for a predictable wear pattern as the seal wears over time.