THK AFG Grease Oil 70g For Ball ScrewsAFG Grease is a high grade grease for ball screws that uses high grade synthetic oil as its base and a urea based grease as its consistency enhancer. This ensures that it has superior low heat generating properties, allowing for use over a wide temperature rangefrom low to high temperatures. Low heat generation Low torque properties Water resistance Base Oil: High grade synthetic oil Thickener: Urea based Temperature Range: Suitable for low to high