If you're looking for a contaminant and water-tight seal between a graphic film and substrate, choose 3M™ 3950 Edge Sealer. For compatible films, it seals exposed film edges to prevent lifting due to cleaning or environmental exposure. This colorless, single-component liquid sealant can be used for materials that experience severe or prolonged exposure conditions or rigorous use, to minimize adverse effects. 3M sealers are among the best in the world, from a company with a long history of product excellence and innovation.
- Clear liquid - acrylic/vinyl solution in xylene
- Resists chemicals such as mild acids, mild alkalis and salts
- Exceptional water resistance
- 8-ounce dauber-top can
3M edge sealer 3950 (051128-82018) is required for certain 3M warranted graphics. See the base film's product bulletin for information. 3M 3950 can even be applied to film that has edge lifting or other signs of wear, to reduce further wear, though this usage doesn't conform with requirements for warranted graphics.
3M 3950 edge sealer is also known as 3950 Scotchcal.
Note: The edge sealer solvent may attack certain types of painted surfaces. You should always test first in an inconspicuous area before using.