EXQU® NF Series [O-RING] EXQU® NF Series [O-RING] Main characteristics The EXQU® NF Series is excellent in plasma resistance properties, can be used for exhaust gas sections and has better characteristics than perfluoroelastomer for O 2 plasma. As a non-carbon product, it has few particles, and harmful metal ions have the characteristics equivalent to a white-based perfluoroelastomer. EXQU®NF Series is superior to FKM in strength and heat resistance. Typical Physical properties EXQU ® NF-2 EXQU ® N70DB Color BEIGE / Brown Dark brown 100% Modulus a , Mpa 13 13.32 Elongation at break a , % 240 281 Hardness Shore A b 70 70 Compres s ion S e t c , % (70 hr at 200 ˚ C) 17 1...
EXQU® FN77 Crystal Series EXQU® FN77 Crystal Series EXQU ® FN77 EXQU® FN77 product is designed for semiconductor or FPD industries requiring high purity by applying special techniques to polymerize NANO PTFE particles to fluoro elastomers to minimize contamination. This product minimizes the extraction of metal and organic materials in wet process by the application of NANO PTFE filler, greatly suppresses particle generation in dry process, exhibits excellent chemical resistance and strong mechanical properties, and is suitable for both dynamic and static seal applications. Stable operating temperature due to heat resistance is recommended up to 200 ℃ .
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