簡介
Castrol Braycote 601 EF是一種光滑的、黃油狀的、半透明的、白色的NLGI#2潤滑脂。它的基油(Castrol Brayco 815Z)是一種全氟聚醚，化學阻性超強，極不易揮發，耐溫範圍廣。該潤滑脂無毒，不燃燒，在生產製造過程中不使用任何氟氯化碳。Castrol Braycote 601 EF在四球EP測試中顯示超高的負重能力，而且它含有一種抗鏽抗腐蝕的成分，可很好地保護其它成分。可以用Castrol Fluoroclean X100或Castrol Fluoroclean HE來清除此潤滑劑。參考Castrol Fluoroclean X100和Castrol Fluoroclean HE的資料板，可了解它們的產品信息。 含二硫化鉬的Castrol Braycote 601 EF也可以用於需要抗腐蝕和耐高壓添加劑的場合。
耐溫範圍
-80°C 至 204°C (-112°F 至 400°F)
用途
Castrol Braycote 601 EF本來是設計用於火箭燃料和氧化劑以及高真空領域。Castrol Braycote 601 EF經常用於太空領域，包括航天飛機和人造衛星。對於一些危險化學或極端環境條件下，如果不能使用普通的潤滑脂，也可以考慮使用該產品。典型的應用領域有滾球軸承、滾筒軸承、齒輪、以及作為一種裝配潤滑劑用於礦石和人造橡膠。全氟潤滑脂，如Castrol Braycote 601 EF，由於其本身的不活潑性，保存期限較長。
侷限性
Castrol Braycote 601 EF與絕大多數常用原料、塑料、人造橡膠兼容。Castrol Braycote® 601 EF在高溫下可能受Lewis酸催化劑，如氯化鋁的影響。在特定條件下，鋁、鎂、鈦合金的新磨損的表面可能與Castrol Braycote 601 EF發生反應。這些系統需要徹底檢查評估。在使用潤滑脂以前，表面必須徹底清潔乾淨，不能含有有機鏽 劑，以確保潤滑效果。該產品不建議在高真空、負重超過100,000 psi的情況下長期使用。
Braycote 601 EF
Grease, Rust Preventive, Rocket Propellant Compatible
Description
Castrol Braycote®601 EF is a smooth, buttery, translucent, off-white, NLGI #2 grease. Its base oil (Castrol Brayco®
815Z) is a perfluorinated polyether, with exceptional chemical resistance, extremely low volatility, and a wide temperature
service range. The grease is non-toxic, nonflammable, and does not use any chlorofluorocarbons (CFC's) during
product manufacture. This product exhibits unusually high load-carrying capabilities as measured by the Four-Ball EP
Test, and contains a rust and corrosion inhibitor for extra component protection. Castrol Brayco®IC X-100 can be used
to remove this lubricant. Refer to the Brayco IC X-100 data sheet for further information.
Application
Braycote 601 EF is designed to operate in the presence of rocket fuels and oxidizers and high vacuum. It is frequently
used in space applications including the Space Shuttle and satellites. It should also be considered in any application
where a hostile chemical or extreme environmental conditions would preclude the use of an ordinary grease. Typical
applications include ball and roller bearings, gears, and as an assembly lubricant for O-rings and elastomers.
Perfluorinated greases, such as this product, exhibit excellent shelf life due to their intrinsic inertness.
Additional Information
Temperature Range
-80ºC to 204ºC (-112ºF to 400ºF)
Limitations
Braycote 601 EF is compatible with most commonly utilized materials, plastics, and elastomers. It may be adversely
affected by Lewis Acid Catalysts such as aluminum chloride, at elevated temperatures. Newly exposed rubbing surfaces
of aluminum, magnesium and titanium alloys may react with this product under certain conditions. Such systems
should be thoroughly evaluated. Surfaces must be well cleaned of organic rust inhibitors prior to grease application to
insure proper lubrication. This product is not recommended for use in applications under high vacuum with loads
exceeding 100,000 psi for extended periods of time.
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