Tips for Magnetic Sheet Users
 
Surface Preparation
  • The magnetic sheet and metal surface should be clean and dry.
  • For outdoor applications such as car signs, the metal surface to which the magnet is applied should be waxed.

Application

  • Magnetic sheets adhere best to flat or slightly curved surfaces.
  • If the magnet has been placed incorrectly, carefully remove and reapply the magnet.
  • DO NOT PULL the magnet to realign it; the resistance due to high magnetic strength can cause the magnet to stretch.
  • Insure that the entire magnet is applied against the metal surface and all air pockets have been pressed away.
  • Magnets are more pliable and easier to apply when near room temperature.

Storage

  • Magnetic pieces should be stored flat or in rolls.
  • Do not store magnet-to-magnet.
  • When stored in rolls, the laminate should be on the OUTSIDE to prevent wrinkles.
Step-by-Step Cleaning Instructions
Magnetic sheet should be checked daily so that the magnet and the vehicle surface are free from debris. Dirt material between the magnet and vehicle can damage your vehicle's finish. If necessary, clean your ProMAG or PowerMAG magnetic sheet as follows:
 
Step 1, Clean Front Side 
Clean the magnet sheet with water and mild detergent.  
Step 2, Clean Magnetic Side
Also clean the magnetic (brown) side of the magnetic sheet with water and mild detergent.
Step 3, Prep Vehicle Surface
Vehicle surface should be freshly waxed. Allow wax to harden for 48 hours before applying magnetic sheet. For new vehicles, or newly painted vehicles, allow 90 days before applying magnetic sheet.  Wipe the surface of the vehicle with a clean dry cloth before application, to ensure removal of all dust and lint. 
 
Step 4, Apply Magnetic Sheet
Carefully align one edge of the magnetic sheet to the vehicle surface. Slowly let the remainder of the sheet apply itself to the vehicle surface.  Be careful to not allow air pockets under the sheet. If the magnet isn't aligned correctly, start with one edge and completely remove the magnet, then re-apply.
 
 
Note: It is best to apply magnetic sheet when the temperature of the magnet is near room temperature, and the outside weather is pleasant, but not extremely hot or cold.