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3M™ Scotch-Weld™ Metal Primer EC-3901 helps protect metal surfaces against corrosion. Let our unparalleled technical service and support show you how this surface treatment can make a difference to your primer line. EC-3901 also offers these benefits:
-Ensures that surfaces remain relatively free of oxidation until the bonding application is completed
-Applies easily by spraying or brushing
-Can be used on various metal substrates
3M™ Scotch-Weld™ Metal Primer EC-3901 is used for improved metal and glass adhesion or resistance to environmental exposure with epoxy and urethane structural adhesives. EC-3901 ensures complete wetting of adhesive to adherend surfaces. This primer can simplify production scheduling by protecting the cleaned surfaces until the bonding operations can be completed.
-Improves adhesion to glass and metal
-Increases resistance to environmental exposure with epoxy and urethane structural adhesives
-Protects cleaned surfaces until bonding operations can be completed
-Offers improved corrosion protection to metal for long-lasting performance
-Ensures complete wetting of adhesive to adherend surfaces
-Applies easily and dries quickly