We always recommend performing an adhesion test before applying any graphic film, especially for wall graphics. Not all adhesives bond well to painted or treated surfaces, and testing ensures that your chosen film will properly adhere without lifting, bubbling, or peeling over time. Conducting an adhesion test helps prevent costly installation issues and ensures long-term performance of the graphics you install.
To make this process easier, EPD offers the 3M Adhesion Test Kit, which includes all the tools you need to evaluate surface compatibility and determine which 3M graphics film is best suited for your wall application. This kit helps installers confidently select the right product before committing to a full installation.
For additional guidance, we recommend reviewing 3M’s Instruction Bulletin for Wall Applications, which provides detailed information about adhesion, surface preparation, and film selection.
Return to FAQs and Myths
FAQ
Can I use a calendered overlaminate with a cast base film?
FAQ
Can I use a cast overlaminate with either a calendered or cast base film?
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How do I ensure that a vinyl graphic is going to stick to a painted wall?
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Can all perforated vinyls that are used for store front graphics be used for fleet applications?
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Can you install 3M graphic films on floors without the appropriate 3M overlaminate?
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Do wipers scratch windshield protection film?
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Is windshield protection film worth it?
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How long does windshield protection film last?
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What is the difference between Color PPF and vinyl wrap?
FAQ
