🔥 FFKM Perfluoroelastomer O-Rings
Ultimate chemical resistance and high-temperature performance. Kalrez®, Chemraz®, and custom FFKM compounds engineered for the most demanding applications.
Extreme Temperature
-15°F to 600°F operating range
Chemical Resistance
1900+ chemicals tested
Same-Day Shipping
Stock items ship today
Volume Discounts
15-35% off bulk orders
🧬 FFKM Material Selection
Kalrez® 4079
- Temperature Range -15°F to 600°F
- Hardness 75 Shore A
- Chemical Resistance Universal
- Applications Semiconductor, Chemical
Chemraz® 505
- Temperature Range -10°F to 550°F
- Hardness 80 Shore A
- Chemical Resistance Acids, Bases, Solvents
- Applications Pharmaceutical, Oil & Gas
Custom FFKM Compounds
- Temperature Range Custom Formulated
- Hardness 70-90 Shore A
- Chemical Resistance Application Specific
- Applications Specialized Industrial
📊 FFKM Technical Specifications
| Property | Kalrez® 4079 | Chemraz® 505 | Custom FFKM |
|---|---|---|---|
| Tensile Strength (psi) | 1,200 | 1,500 | 800-2,000 |
| Elongation (%) | 150 | 200 | 100-300 |
| Compression Set (22h @ 392°F) | 25% | 20% | 15-30% |
| Volume Swell in Concentrated HCl | < 5% | < 8% | Varies |
🚀 Instant FFKM Quote
💎 FFKM Pricing (USD)
1-99 pcs
$8.50-$45.00 each
100-499 pcs
15% volume discount
500-999 pcs
25% volume discount
1000+ pcs
35% volume discount