Castrol SafeCoat 637 Neat corrosion preventive oil Description Castrol SafeCoatTM 637 is a general purpose short term inhibited protective oil ideal for use where solvent based products are unacceptable. Application SafeCoat 637 is especially recommended in cold rolling mills, rod and wire drawing works. Due to good deep drawing properties SafeCoat 637 is also suitable for the protection of cold rolled vehicle body sheets light forming operations. SafeCoat 637 can also be used as testing liquid for hydraulic equipment as well as leakage testing fluid for gears, pumps and tanks. SafeCoat 637 can be applied by complete immersion, brushing or spraying. Advantages • Free of solvent, complies with EC Solvent Directive (1999/13/EC). • Free of heavy metals, such as Barium. • Easy to apply. • Forms an even film. • The film does not harden even long after the product has been applied. • Compatible with mineral oil. Characteristics Unit Test Method Value Appearance - Visual Brown fluid Relative Density @ 15 o C kg/m³ DIN 51 757 876 – 896 Viscosity @ 40ºC mm²/sec (cSt) DIN 51 562 37 Film Type - - Oily Film Thickness μm - 3 - 5 Corrosion Protection, Indoor Storage Weeks - 6 Corrosion Protection, Outdoor Storage* Month - Not recommended Consumption kg/100m² Oiling Machines 0.12 – 0.15 Consumption kg/100m² Immersion 1.5 – 2.5 * (assumes primary protection from the elements by tarpaulin or other form of cover) Castrol SafeCoat 637 07/12/2005, Global Version Number 1 Castrol, SafeCoat and the Castrol logo are trademarks of Castrol Limited, used under licence. All reasonable care has been taken to ensure that the information contained in this publication is accurate as of the date of printing. However, such information may, nevertheless, be affected by changes in the blend formulation occurring subsequent to the date of printing. Material Safety Data Sheets are available for all Castrol Ltd products. The MSDS must be consulted for appropriate information regarding storage, safe handling and disposal of a product. The corrosion protection data is based on standard corrosion tests under laboratory conditions and should be used as a guide only. Corrosion protection time may vary dependent on application and the environment. Consult your local Castrol representative for advice. Castrol Industrial North America Inc. 150 West Warrenville Road, 605 3E Naperville, IL 60563 Tel: (877) 641 1600 Fax: (877) 648 9801 castrol.com/industrial