Materials include:

• FEP Encapsulated
• EPDM
• Chemraz ? Green Tweed
• High Nitrile (75°/90° Shore)
• Kalrez ? Du Pont & Dow Elastomers
• Neoprene
• Nitrile Rubber
• PTFE
• Silicone (Red/White/Black)
• Viton ? Du Pont & Dow Elastomers
• WRC Approved Materia