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InfinX HaloVac Ultra is an ultra-low vapor pressure grease designed to provide superior seals in the most demanding vacuum applications. InfinX HaloVac Ultra is a new grease formulation from Halocarbon and is engineered using Halocarbon PFPE technology. This grease provides superior sealing performance at ultra-low pressures (down to 10 to –13 mmHg) and across a broad range of temperatures (–15 °C to +300 °C). InfinX HaloVac Ultra provides performance that is unsurpassed by conventional hydrocarbon and silicone greases, and even other leading fluorinated lubricants.是一種超低蒸氣壓潤滑脂，旨在在最苛刻的真空應用中提供 的密封。 InfinX HaloVac Ultra 是 Halocarbon 的一種新型潤滑脂配方，采用 Halocarbon PFPE 技術設計。 這種潤滑脂在超低壓（低至 10 至 –13 mmHg）和寬泛的溫度范圍（–15 °C 至 +300 °C）下提供 的密封性能。 InfinX HaloVac Ultra 提供傳統碳氫化合物和硅潤滑脂甚至其他 的氟化潤滑劑 的性能。