Phone: (716) 759-3080 E-Mail: chemraz@sealanddesign.com
Seal & Design Inc. is an exclusive licensed Chemraz reseller and is the largest distributor of Chemraz products in North America.
Because Chemraz® components withstand a broad spectrum of chemicals and temperatures, they perform well in an array of applications, including: chemical and refining, biotechnology, oil and gas production, power generation, paints, lacquers, and adhesives, and FDA compliant applications.
General Chemraz® Characteristics
- Designed for superior chemical resistance.
- Can be molded into a variety of o-ring shapes and thicknesses.
- Works well in a wide variety of applications.
- Costs less than Kalrez® while offering comparable sealing capabilies.
Chemraz Materials at a Glance
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Chemraz® 555, 605 and 600 - broad chemical resistance
Chemraz® 555, offers broad chemical resistance in an extremely wide temperature range, outstanding physical properties and superior compression set resistance.
Chemraz® 605 and 600 provide the same chemical resistance as Chemraz 505 but with a higher temperature range.Compound 555 605 600 Shore A
Hardness80 80 90 Temperature
Range10°F to 600°F
(-12°C to 316°C)-4°F to 500°F
(-20°C to 260°C)Color Black -
Chemraz® 505, 504 and 510 - standard compounds
Chemraz® 505, offers broad chemical resistance for a wide range of applications.
Chemraz® 504 and 510 are softer and harder versions of Chemraz® 505. Chemraz® 504 is ideal for applications experiencing low forces, while 510 is perfect for high-pressure applications.Compound 505 504 510 Shore A
Hardness75 65 90 Temperature
Range-22°F to 446°F
(-30°C to 230°C)Color Black -
Chemraz® 615 - for higher temperatures
Ideal for continuous high temperatures up to 615°F (324°C) because of its low compression set and outstanding mechanical properties.
Compound 615 Shore A
Hardness80 Temperature
Range0°F to 615°F
(-18°C to 324°C)Color Black -
Chemraz® 514 and 517 - white compounds
White compounds used wherever carbon black contamination must be avoided.
Compound 514 517 Shore A
Hardness70 80 Temperature
Range-22°F to 428°F
(-30°C to 220°C)Color White -
Chemraz® 584 and 585 - specific media
Ideal for use in strongly oxidizing media and hot aqueous solutions.
Compound 584 585 Shore A
Hardness70 80 Temperature
Range-22°F to 428°F
(-30°C to 220°C)Color Cream -
Chemraz® 526 - explosive decompression resistant
Explosive decompression resistant Chemraz with the same chemical resistance as Chemraz 505.
Compound 526 Shore A
Hardness95 Temperature
Range-4°F to 482°F
(-20°C to 250°C)Color Black
Contact Seal & Design Inc. for more information about our Chemraz® O-Ring offerings or for more information about other o-ring compounds visit Seal & Design's O-Ring Compounds page.