The NR Series of Natural Rubber liners and septa are designed for high performance and economy. Manufactured from a high quality custom developed compound (5652), these Natural Rubber products exhibit good re-sealability, very good chemical resistance and can withstand temperatures up to 100o C. Natural Rubber septa work particularly well with organic solvents and are most commonly supplied in conjunction with a 11mm aluminum crimp cap, although other cap configurations are also available.
| Key Features | Product Benefits | |
| • High Quality Custom Formulated Compound | • Excellent Re-sealability | |
| • Intended for Multiple Injections | • Cost Effective | |
| • Good Compression Set | ||
| Typical Applications | ||
| • 9mm Screw Cap Vial Septa | ||
| • 11mm Crimp Seal Vial Septa | ||
| • 11mm Snap Cap Vial Septa | ||
| Technical Information | ||
| Natural Rubber Septa Physical Properties | ||
| Thickness: 0.010" to 0.040" (1mm) | ||
| Durometer: (Shore A): 65 | ||
| Color: Burnt Orange | ||
| Tensile Strength (ppi): 2500 | ||
| Elongation (%): 600 | ||
| Tear Strength (Die C): 200 | ||
| Note: these results are typical for our NR series compounds and may vary slightly depending on exact formulation used. | ||
| Film Types | Closures | |
| PTFE: Thickness Range 0.002" to 0.010" | Polypropylene: 8mm to 13mm | |
| Colors: Natural, White, Red | Colors: Black, Blue, Yellow, Custom Colors Available | |
| FEP: Thickness Range 0.002" to 0.010" | Polyethylene: 11mm Snap Cap | |
| Color: Clear | Colors: Natural, Red, Blue, Custom Colors Available | |
| ETFE: Thickness Range 0.002" to 0.010" | Aluminum: 11mm Crimp Cap | |
| Color: Clear | Colors: Silver, Red, Blue, Custom Colors Available | |
| Additional Options | ||
| Custom Packaging | ||
| Pre-Slitting Available | ||