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Chemical-Resistant Soft Fluoroelastomer Cord Stock
Softer and easier to compress than Viton® fluoroelastomer, this fluoroelastomer cord stock creates tighter seals on uneven surfaces. However, it’s also less wear resistant. It withstands a wide range of chemicals, including benzene, ethylene glycol, and boric acid. Since it won’t mar delicate surfaces, this cord stock is often used to seal laboratory flasks and aircraft altimeters.
Make-your-own O-ring kits (sold separately) include everything you need to cut and bond this cord stock.
Inch Cord Stock
Per Ft. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Wd. Tolerance Range | Hardness | ARPM Tolerance | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | 1-99 | 100-Up | |
| 0.04" | -0.005" to 0.005" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K51 | 00000 | 00000 | |
| 0.063" | -0.007" to 0.007" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K52 | 0000 | 0000 | |
| 0.07" | -0.007" to 0.007" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K71 | 0000 | 0000 | |
| 0.094" | -0.008" to 0.008" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K53 | 0000 | 0000 | |
| 0.103" | -0.008" to 0.008" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K73 | 0000 | 0000 | |
| 0.125" | -0.009" to 0.009" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K54 | 0000 | 0000 | |
| 0.139" | -0.009" to 0.009" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K75 | 0000 | 0000 | |
| 0.188" | -0.010" to 0.010" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K55 | 0000 | 0000 | |
| 0.21" | -0.010" to 0.010" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K77 | 0000 | 0000 | |
| 0.25" | -0.013" to 0.013" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K56 | 0000 | 0000 | |
| 0.275" | -0.013" to 0.013" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K79 | 0000 | 0000 | |
| 0.313" | -0.014" to 0.014" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K81 | 0000 | 0000 | |
| 0.375" | -0.014" to 0.014" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K83 | 00000 | 0000 | |
| 0.437" | -0.024" to 0.024" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K85 | 00000 | 00000 | |
| 0.5" | -0.026" to 0.026" | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K87 | 00000 | 00000 | |
Metric Cord Stock
Per Ft. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Wd., mm | Wd. Tolerance Range, mm | Hardness | ARPM Tolerance | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | 1-99 | 100-Up | |
| 1 | -0.150 to 0.150 | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K57 | 00000 | 00000 | |
| 2 | -0.210 to 0.210 | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K58 | 0000 | 0000 | |
| 3 | -0.240 to 0.240 | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K59 | 0000 | 0000 | |
| 4 | -0.250 to 0.250 | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K61 | 0000 | 0000 | |
| 5 | -0.260 to 0.260 | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K62 | 0000 | 0000 | |
| 6 | -0.340 to 0.340 | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K63 | 0000 | 0000 | |
| 7 | -0.350 to 0.350 | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K64 | 0000 | 0000 | |
| 8 | -0.360 to 0.360 | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K65 | 0000 | 0000 | |
| 9 | -0.370 to 0.370 | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K66 | 0000 | 0000 | |
| 10 | -0.580 to 0.580 | Durometer 55A (Soft) | E2 Precision | ASTM D2000 | 5° to 395° | Black | 7643K67 | 0000 | 0000 | |
Make-Your-Own O-Ring Kits

| Includes | Each | |
| Adhesive, Razor Blade, Splicing Jig | 9262N11 | 000000 |

























