T/UNP 762-2025 Semiconductor all-perfluoroether rubber gasket
T/UNP 762-2025 Semiconductor all-perfluoroether rubber gasket
Basic Information
Scope
Main technical content: This standard specifies the technical requirements for semiconductor perfluorinated ether rubber rings (including appearance, specifications and dimensions, cleanliness, sealing performance, physical properties, environmental adaptability), test methods, inspection rules, and requirements for marking, packaging, transportation, and storage, which are applicable to the design and inspection of these rubber rings. The technical requirements set clear performance indicators for various aspects, and the test methods provide testing basis and operating methods for each requirement. The inspection rules cover batching, factory inspection, type inspection, and judgment rules, aiming to standardize the production and inspection of semiconductor perfluorinated ether rubber rings and ensure their quality and performance.