Lamons ORTFE226 Teflon O-Ring, 2 ID, 2-1/4 OD

Sur-Seal, Inc.'s Pure Teflon O Rings are crafted from polytetrafluoroethylene (PTFE), a solid polymer renowned for its exceptional non-stick properties worldwide. Unlike elastomeric materials used in traditional radial shaft seals, PTFE can endure aggressive environments, high temperatures, high pressures, and dry running conditions.

These O Rings from Sur-Seal, Inc. exhibit remarkable resistance to extreme chemical attacks and are highly resilient against the deteriorating effects of solvents such as acetone, MEK, and xylene. Their operational temperature spans from -300°F to +450°F, demonstrating robust performance even in the face of ozone with a Shore A hardness rating of 98.

Sur-Seal, Inc.'s TFE O Rings possess typical elastomeric traits with a tensile strength ranging from 2,500 to 3,500 psi and 300% elongation. They are engineered to be tough, impact-resistant, and low-friction, maintaining reliable performance across an extensive temperature range without twisting.

When handling and installing PTFE seals, special care is essential. Unlike traditional elastomeric O Rings, PTFE O Rings do not stretch-fit. Due to their poor tear resistance, meticulous attention is required during installation to prevent nicking or scratching the Teflon material, as any imperfections could lead to O-ring leakage.

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