My mother gave me gads of tools, boxes of?? etc etc etc after my father passed away about 10 yrs ago. Never really opened any of it until recently and found a partial case of Arco or Atlantic Richfield "Polyplex" grease. Probably 25 plus yrs old. Threw some in a gease gun. Seems like a pretty decent VERY tacky heavy duty grease. Anyone ever use this stuff/.. thanks