Forever Seals' Spring Energized Seals blend the strength of PTFE/PEEK with spring technology, making them an exceptional sealing choice for ultra-low temperatures down to -200℃ and vacuum settings. They excel in maintaining tight seals even under the toughest conditions: from bone-chilling lows of -196℃, intense pressures of up to 100MPa, to ultra-high vacuums of 10^-6 Pa. Trusted by industries such as semiconductor manufacturing and cryogenic engineering, these seals provide a dependable solution for the most critical applications.