Hydraulic Oil is available in viscosity grades: ISO 32, 46 and 68. 

Hydraulic fluid/oil suppliers for plastic injection moldingInjection molding machine requires regular maintenance, including checking and changing the oil. Work that into your PM program and watch the costs go down and the output go up. Hydraulic systems are an integral component to injection molding machines, delivering the power needed to mold plastic into a spectrum of products. With the industry moving toward increased clamping and discharge pressures, smaller reservoirs, and extended operating schedules, these fluid power sources are under more pressure than ever to perform so elevated production goals can be met. To this end, maintenance professionals are challenged with implementing maintenance programs that can optimize the durability and performance of their hydraulic systems, which are increasingly subjected to extreme operating conditions.