Simriz® cost-effective alternative Kalrez® and Chemraz® FFKM perfluoroelastomer. Value performance FFKM.
Test Data Comparing Kalrez® 6375, Simriz® SZ485, and Simriz® SZ487
Simriz ® o-rings offer exceptional value in high temperature and chemical environments. Allorings.com offers Simriz ® o-rings at the lowest price in the market. Simriz ® o-rings are available in a variety of FFKM compounds to meet specific high temperature and chemical compatible applications.
Simriz ® perfluoroelastomer compounds are an effective FFKM alternative to Kalrez ® and Chemraz ® o-rings for applications that require an o-ring with high temperature and chemical resistance approaching that of PTFE.
Simriz® Compound: SZ481
SZ481 is a 70-durometer, black, low-compression set, high-strength perfluoroelastomer. The operating temperature range is from -10°C to 230°C (-14°F to 446°F). Typical application environments are aggressive acids, bases and solvents. SZ481 is also suited for many non-oxidizing dry process chemistries. SZ481 can be used in place of Kalrez® compound 6375 when temperature are bellow 230°C.
Simriz® Compound: SZ484
SZ484 is a FDA compliant, 75-durometer, black, low-compression set, high-strength perfluoroelastomer. The operating temperature range is from -10°C to 230°C (-14°F to 446°F). Typical application environments are aggressive acids and bases.
Simriz® Compound: SZ485
SZ485 is a 75-durometer, black, low-compression set, high-strength perfluoroelastomer. The operating temperature range is from -10°C to 230°C (-14°F to 446°F). Typical application environments are aggressive acids, bases, solvents, and steam. SZ485 is also suited for many non-oxidizing dry process chemistries. SZ485 can be used in place of Kalrez® compound 6375 when temperature are bellow 230°C.
Simriz® Compound: SZ486
SZ486 is A 80 -durometer, white low-compression set, high strength perfluoroelastomer. The operating temperature range is from -10C to 230C (-14F to 446F). Typical application environments for SZ486 seals are aggressive dry process chemistries, including reactive plasmas.
Simriz® Compound: SZ487
SZ487 is a 75-durometer, black, high temperature perfluoroelastomer. The operating temperature range is from -10°C to 300°C (-14°F to 572°F). Typical application environments are aggressive acids, bases and solvents. SZ487 can be used in place of Kalrez® compound 4079. Used in dry, high heat below 300C.
Simriz® Compound: SZ488
SZ488 is a 70-durometer, ivory, high temperature perfluoroelastomer. The operating temperature range is from -10°C to 300°C (-14°F to 572°F). Typical application environments for SZ488 seals are aggressive dry process chemistries, including reactive plasmas.
Simriz® Compound: SZ489
SZ489 is a 65-durometer, clear, clean perfluoroelastomer. The operating temperature range is from -10C to 260C (-14F to 500F). Typical application environments forSZ489 seals are aggressive dry process chemistries, including reactive plasmas, as well as aggressive acids, bases and solvents.
| Cpd# | Color | Hardness Shore A | Upper Service Temperature | Tensile Mpa (Psi) | Elongation % |
Modulus @ 100% MPa |
CompSet 70Hr @ 200°C |
Temperature Retraction 10% |
|---|---|---|---|---|---|---|---|---|
| SZ481 Quote/Order Online Quote or Order Online
|
Black | 71 | 230°C (446°F) | 17.1 (2,480) | 260 | 3.7 (535) | 27 | -14 °C |
| SZ484 Quote/Order Online Quote or Order Online
|
Black | 76 | 230°C (446°F) | 22.1 (3205) | 165 | 8.0 (1160) | 34 | 6 °C |
| SZ485 Quote/Order Online Quote or Order Online
|
Black | 76 | 230°C (446°F) | 18.5 (2680) | 195 | 5.7 (825) | 25 | 5 °C |
| SZ486 Quote/Order Online Quote or Order Online
|
White | 78 | 230°C (446°F) | 18.0 (2610) | 190 | 8.5 (1230) | 25 | 5 °C |
| SZ487 Quote/Order Online Quote or Order Online
|
Black | 79 | 300°C (572°F) | 18.7 (2710) | 170 | 8.6 (1245) | 26 | 0 °C |
| SZ488 Quote/Order Online Quote or Order Online
|
Ivory | 73 | 300°C (572°F) | 17.0 (2,465) | 190 | 5.7 (825) | 27 | 0 °C |
| SZ489 Quote/Order Online Quote or Order Online
|
Clear | 69 | 260°C (500°F) | 13.5 (1960) | 235 | 2.7 (390) | 20 | 0 °C |
| SZ134 Quote/Order Online Quote or Order Online
|
Black | 89 | 230°C (446°F) | 21.5 (3117) | 160 | 16.6 (2407) | 25 | -4 °C |
| Z7257 Quote/Order Online Quote or Order Online
|
Black | 77 | ||||||
Test Data Comparing Kalrez® 6375, Simriz® SZ485, and Simriz® SZ487
FOR REFERENCE ONLY -NOT FOR SPECIFICATION
This information is believed to be reliable, but no representation, guarantees or warranties of any kind are made to its accuracy or suitability for any purpose. The information is based on laboratory testing and does not necessarily indicate end-product performance. It is recommended that users conduct their own evaluations to determine suitability for the intended application.
