Patent ID: 8114209

Claim:
An oil release agent for die casting containing: (a) solvents having dynamic viscosity of 2 to 10 mm 2 /s at 40° C. and a flash point in the range of 70 to 170° C. in a range of 70 to 97 parts by weight based on a total amount of the oil release agent; (b) high viscosity mineral oils and/or synthetic oils having dynamic viscosity of 100 mm 2 /s or higher at 40° C. in a range of 1 to 10 parts by weight based on the total amount of the oil release agent; (c) a silicone oil having dynamic viscosity of 150 mm 2 /s or higher at 40° C. in a range of 1 to 15 parts by weight based on the total amount of the oil release agent; and (d) additives having a lubricating function in a range of 1 to 5 parts by weight based on the total amount of the oil release agent, wherein the flash point of the agent is in the range of 70 to 170° C. and dynamic viscosity of the agent is 2 to 30 mm 2 /s or higher at 40° C.