3M uses cookies on this site. This site and 3M selected service providers place cookies, containing text files, on your computer to recognize your computer and:

  • personalize your experience on 3M websites
  • show you ads tailored to your interests
  • collect anonymous statistical information to enhance site functionality and performance.

Learn the benefits of accepting these cookies

You can change your cookie settings at any time by clicking on the Cookie Preferences link at the bottom of the page.

Some opt-outs may fail due to your browser's cookie settings. If you would like to set opt-out preferences using this tool, you must allow third party cookies in your browser settings.

By clicking Accept and Proceed, you confirm your understanding and agreement for cookie settings as indicated on the left.

Accept and Proceed

Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All 3M.com Site Map

Primer Sanding

Apply 3M™ Dry Guide Coat

Step 1

Apply 3M™ Dry Guide Coat (09560) to onto primed surfaces.

 
Hand block the repair area with 3M™ Hookit Purple+ Multihole Abrasive sheets P320

Step 2

Hand block the repair area with 3M™ Hookit Purple+ Multihole Abrasive sheets P320 (30641).

 
Sand awkward primed areas with 3M™ 216U P800 Sanding sponges

Step 3

Sand awkward primed areas with 3M™ 216U P800 Sanding sponges (50340).

 
Re-apply 3M™ Dry Guide Coat

Step 4

Re-apply 3M™ Dry Guide Coat (09560), machine sand using 3M™ Hookit™ Purple+ Multihole Abrasive discs P400 for solid colours or P500 for light base coats (50533/50534).

 
Adjacent panels can be prepared by machine using a 3M™ Microfinishing abrasive disc 260L

Step 5

Adjacent panels can be prepared by machine using a 3M™ Microfinishing abrasive disc 260L P1000 (50240).
OR
3M™ Trizact™ Blending Discs P1000 (50341) and water. This can either be done before or after primer application depending on the job.

 
3M™ Scotch-Brite™ discs

Step 6

OR use 3M™ Scotch-Brite™ discs in grey (07613) OR using Scotch-Brite™ Hand Pads in grey (07448) using 3M™ Prep and Blend Liquid (09308).

 
Check Repair

Step 6

Again, check repair, blow and wipe all surfaces in preparation for topcoat masking.

 

For more information or to discuss your specific requirements Contact Us