Buna-N Sanitary Tri Clamp Gasket- 3" Tri Clamp Gasket (5PK)

Specifications:

• Material: BUNA-N(Nitrile)

• Conformance: FDA Compliant / Meets 3A Standards

• Fits 3" Tri-Clamp

• Thermal Properties:

- Low Temperature Range: -70F

- Minimum for Continuous Use(Static): -40F

- Brittle Point: -70F

- High Temperature Range: +210F to +250F

- Maximum for Continous Use(Static): +250F

• Gas Permeability: Excellent

• Durometer or Hardness Range: 20-95 Shore A

• Tensile Strength Range: 200-3,500 PSI

• Elongation Range(%): 350%-650%

• Abrasion Resistance: Excellent

• Tear Resistance: Excellent

• Resilience / Rebound: Good

Chemical Compatibility:

• Alcohols: Amyl------------B-Good

• Alcohols: Benzyl----------D-Severe Effect

• Alcohols: Butyl------------C-Fair

• Alcohols: Diacetone-----D-Severe Effect

• Alcohols: Ethyl------------C-Fair

• Alcohols: Hexyl-----------A-Excellent

• Alcohols: Isobutyl--------B-Good

• Alcohols: Isopropyl------B-Good

• Alcohols: Methyl----------A-Excellent

• Alcohols: Octyl-------------B-Good

• Alcohols: Propyl-----------A-Excellent

• Butane:-----------------------A-Excellent

• Propane (liquefied):-----A-Excellent

Disclaimer: Best Value Vacs Recommends no more than a -40F Operating Temperature and is not responsible for the user running their system with incompatible chemicals