The physical sealing performance of square rings in static applications is superior to O-rings, but in dynamic applications it is worse than O-rings. Explosive Decompression - An O-ring embolism, also called a gas expansion rupture, occurs when high-pressure gas is enclosed in the elastomeric sealing element. This was demonstrated on television by Caltech physics professor Richard Feynman when he put a small O-ring in ice-cold water and then showed his loss of flexibility before a committee of inquiry. Typical O-ring and application An O-ring, also known as packaging, or toric compound, is a mechanical seal in the form of a torus; it is a loop made of elastomer with a round cross section, designed to sit in a groove and be compressed during assembly between two or more parts, thereby creating a seal on the Interface. Sales Freudenberg Sealing Technologies is as systematic as regards the selection of its strategic sales partners as well as sealing quality. O-ring seals from Freudenberg Sealing Technologies can be customized to meet technically demanding installation and operating conditions across industries and markets. Errors are corrected if they have been detected, and Lowe reserves the right to revoke any quoted offer and correct errors, inaccuracies or omissions even after submitting an order. O-ring, no metal detectable, no x-ray detectable, measuring system inch, cross-sectional shape round, O-ring material Viton, Durometer (hardness) Rating Medium Hard, Nominal Inside Dia. com An O-ring, also written o-ring or oring, is a flexible seal with a circular cross-section (flat O-rings have square or rectangular profiles) to create a leak-proof connection. Our products in detail D-rings O-rings Oval rings Square rings X-rings Related documents Brochures Pdf Pdf Relevant market segments Aerospace industry The need for safety, performance and innovation in reliable seals is what Freudenberg Sealing Technologies is one of the... Agriculture Agricultural equipment is operated under extremely harsh conditions. We serve many industries, including manufacturing, chemical processing, defense, energy generation, agriculture, water treatment and filtration, hydraulics, fluid power, heavy trucks, automotive, aerospace, oil and gas, medicine and life sciences, food and beverage, electronics and industrial taxes, Refineries and suppliers of the supply chain. But it is still important to maintain a good surface finish of these mating parts, especially at low temperatures, where the sealing rubber reaches its glass transition temperature and becomes increasingly crystalline. This twists the O-ring when the sealed device is driven and eventually causes a series of deep spiral cuts (typically at a 45-degree angle) on the surface of the gasket. The entire Tuf-Steel® product family can also be X-ray diagnosed when used with high-density glass, metal, stone and plastics, for products packaged in foil or metallised film. We respond to your request within 1 business day Featured Sealing Products Count on Us for “All Around Better” Customer Service Core Values We are dedicated to quality and accuracy in everything we do. Energy-efficient, reliable, cost-effective, resistant to environmental influences and trouble-free installation and maintenance: this is wind and solar energy. Static and dynamic sealing at the highest quality level Endless O-rings with circular cross-section: O-rings are among the sealing classics par excellence. An example: If necessary, Freudenberg Sealing Technologies can coat the surface of an O-ring with suitable powders, special greases, emulsions or varnishes. This type of gasket is sometimes less expensive to produce with certain materials and molding technologies (compression molding, transfer molding, injection molding), especially in small volumes. However, due to the relatively low tear resistance, high friction and limited abrasion resistance of these materials, they are usually not used in dynamic applications. By dissipation of these charges, these materials, which include doped soot and rubber with metal filler additives, reduce the risk of ignition, which can be useful for fuel lines. X-rings are most commonly used in reciprocating applications where they offer reduced running and breakout friction and lower spiral risk compared to O-rings. About it hina.