- MADE IN THE U.S.A
- Mesh / Micron Filter Chart
- Note: 'Cinnamon' Smelling Gaskets are Chinese made and are not standardized or regulated
- Disclaimer: LeDAB recommends no more than a -40F operating temperature and is not responsible for the user running their system with incompatible chemicals
- Cleaning Buna-N gaskets with isopropyl alcohol is not recommended and will void any claims of defect or damage.
Why BUNA-N over Viton?
- Lower Temperature Range
- Lower Costs
- Better Compressibility and Springiness
- Excellent Resistance to Major/Popular Solvents(Butane/Propane)
- Better Tear Resistance
- Better Abrasion Resistance
| Specifications | |
|---|---|
| Materials: | BUNA-N (Nitrile) |
| 316 Stainless Steel Mesh Overmold | |
| Conformance | FDA Compliant / Meets 3A Standards |
| Thermal Properties: | Low-Temperature Range: -70°F |
| Minimum for Continuous Use(Static): -40°F | |
| Brittle Point: -70°F | |
| High-Temperature Range: +210°F to +250°F | |
| Maximum for Continuous Use (Static): +250°F | |
| 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 |
| Resilience / Rebound: | Good |
| Chemical Compatibility | |
|---|---|
| Butane | A - Excellent |
| Propane | A - Excellent |
| Alcohols: | |
| Amyl | B - Good |
| Benzyl | D-Severe Effect |
| Butyl | C-Fair |
| Diacetone | D-Severe Effect |
| Ethyl | C-Fair |
| Hexyl | A - Excellent |
| Isobutyl | B - Good |
| Isopropyl | B - Good |
| Methyl | A - Excellent |
| Octyl | B - Good |
| Propyl | A - Excellent |
