not sure if this is the same primer ?? but it looks to me like its just a cleaner :-)
3M VHB Surface Preparation Products
To obtain optimum adhesion for 3M VHB Tapes, the bonding surfaces must be clean, dry and well unified. Typical cleaning solvents are 3M VHB Cleaner, a mix of isopropyl alcohol and water or heptane. The alternative 3M VHB Surface Cleaner Sachets and Scotch Brite 7447 Hand Pads.