产品英文介绍：

  ROYCO 481 is a mineral oil based lubricant formulated with modern additives to provide oxidation and corrosion
protection as well as high viscosity index for both low and high temperature fluidity. ROYCO 481 is approved as a P-10 preservative under MILSPEC: MIL-STD-2073-1C for use in gas turbine engines and fuel systems. 

产品应用：

  ROYCO 481 is recommended for lubrication of gas turbine engine components and as a flushing and preservative fluid for aircraft fuel systems and components. The high viscosity index provides for operation in a wide range of operating temperatures in high-speed turbines as well as gas turbine engines. ROYCO 481 may also be considered as the primary turbine engine lubricant in many aircraft turbine engines designed to run on mineral based lubricants.

产品参数：

产品性能：

Wide operating temperature range 
Excellent oxidation and corrosion protection
High and low temperature fluidity 

APPROVALS:

ROYCO 481 meets all requirements of and is qualified to MIL-PRF-6081D Grade 1010