Simriz® – (Simrit’s trademark name) Simriz® is another FFKM compound like Kalrez®, Chemraz® and Markez® with wide chemical stability combined with the rubbery properties of an elastomer, and at a lower cost than Kalrez®. Specifically for the processing industry, Simriz® is a high-performing FFKM material with high durability.
You can find additional technical information related to this and other materials regarding chemical compatibility, resistance to abrasion, suitability for dynamic or static applications, temperature operating ranges, longevity, and other factors on our Technical Information pages.
Simrit Simriz® Products |
Aerospace | Industrial | Oil & Gas | ||
| Z7257 | Simriz 481 | Simriz 485 | Simriz 487 | Simriz 134 | |
| Color | Black | Black | Black | Black | Black |
| Hardness Shore A | 75 | 70 | 75 | 75 | 90 |
| Temp. Range °F | 21 to 610 | -4 to 450 | 19 to 450 | 21 to 570 | 25 to 450 |
| Features | High Temp. Resistance | Excellent Chemical Compatability | General Purpose-low Cost | Superior High Temp. Resistance | Excellent Chemical & Temp. Resistance |
Simrit Simriz® Products |
Food & Drug | Semiconductor | |||||
| Simriz 484 | Simriz 486 | Simriz 488 | Simriz 489 | Simriz 495 | Simriz 499 | Simriz 508 | |
| Color | Black | White | White | Transparent | Black | Clear | White |
| Hardness Shore A | 75 | 75 | 70 | 65 | 80 | 75 | 75 |
| Temp. Range °F | 19 to 450 | 19 to 450 | 21 to 570 | 21 to 540 | 20 to 446 | 21 to 540 | 21 to 570 |
| Features | Excellent Chemical & Temp Resistance | Excellent Plasma Resistance | Superior Plasma Resistance | Excellent Chemical Compatability | Reliable Acid Resistance | Plasma & Broad Chemical Resistance | Plasma Resistance - High Temp. Resistance |