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Stocked Compounds

Stocked Compounds

High Performance Seals takes pride in supplying O-Ring products that are made from quality materials at competitive prices. Our professional staff of quality and manufacturing specialists consistently monitors our long term suppliers. As an ISO 9001-2008 company, we strictly enforce stringent inventory control standards and policies, which assures that your order is shipped accurately and on time.

Beyond this, our large inventory of standard parts in universally specified materials assures you that we will nearly always have what you need immediately available in stock. Please review our list of off-the-shelf compounds and contact one of our knowledgeable customer service representatives for any questions or to place your order today.

O-RING COMPOUNDS
Nitrile (NBR) Operating temperature: -30° to +250° F*
We stock: 70 durometer; 90 durometer;
NSF*: FDA 70 durometer; NSF8* 70 durometer, metric sizes
Viton™ (FKM) Operating temperature: -15° to +400° F*
We stock: black 75 durometer,
black 90 durometer; brown 75 durometer, metric sizes
Ethylene Propylene (EPDM) Operating temperature: -60° to +250° F*
We stock: EPDM, EPDM/FDA and EPDM/FDA/NSF 61 in 70 durometer
Silicone (VMQ) Operating temperature: -65° to +400° F*
We stock: 70 durometer
Neoprene (CR) Operating temperature: -40° to +225° F*
We stock: 70 durometer
Hydrogenated Nitrile (HNBR) Operating temperature: -25° to +300° F*
We stock: green 70 durometer
Teflon® Encapsulated Silicone Operating temperature: -75° to +400° F*
We stock: O-Rings with silicone core
Teflon® Encapsulated Viton

Operating temperature: -15° to +280° F*
We stock: O-Rings with Viton™ core

PTFE Operating temperature: -300° to +500° F*
We stock: 55 durometer, shore D, virgin PTFE

QUATTRO SEAL COMPOUNDS
Nitrile (NBR) Operating temperature: -30° to +250° F*
We stock: 70 durometer
Viton™ (FKM) Operating temperature: -15° to +400° F*
We stock: black 75 durometer

BACKUP RING COMPOUNDS
Hytrel® Operating temperature: -65° to +300° F*
We stock: 55 durometer shore D
Nitrile (NBR) Operating temperature: -25° to +250° F*
We stock: contoured 90 durometer
PTFE Operating temperature: -300° to +500° F*
We stock: 55 durometer, shore D,
Virgin PTFE split backup rings

*Operating temperature ranges are approximate and apply to medium hardness (~ 70 durometer shore A) compounds. Harder or softer compounds will have different temperature ranges

*A wide assortment of certified compounds are available. UL and NSF Certified compounds are manufactured by RT Dygert. Please contact High Performance Seals for more information regarding UL and NSF Certified compounds.