Chemraz 526 perfluoroelastomer O-ring. Semiconductor-grade, plasma + O2-plasma etching. Low outgassing, 1.3E-8 Torr-L/sec.
| Material | FFKM — Chemraz 526 |
| Compound | Chemraz 526 |
| Hardness | 70A Shore |
| Size | AS568B series (-010 through -275) + metric |
| Temperature | -20°C to +230°C |
| Material | FFKM (Chemraz) |
| Temperature range | -20°C to +230°C |
| MOQ | 1 |
Cross-ref: DuPont Kalrez 6375/7075/0090 equivalent. AS568B sizing drop-in for any major FFKM supplier.