1.Application Fields Mainly designed for vacuum, high vacuum, aviation, electronic industry, nuclear, semiconductor, petroleum and etc. 2.Features High temperature resistance Anti-corrosion High sealing performance Big extension ratio 3.Technical Parameters Operating temperature: - 250°C to + 450°C (- 418°F to + 842°F) Vacuum leak rate: 1×10-4 to 1×10-10Pa•L/s Compression displacement: of free length 50% to 80% Elongation displacement: of free length 20% to 40% Working life: 10 to 1,000,000 times (varied with temperature and pressure)
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1.Application Fields
