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 | 3M™ Scotch-Weld™ Metal Primer 3901 is a primer designed for applications using 3M™ Scotch-Weld™ Structural Adhesives. This film and liquid adhesive primer is able to improve metal and glass adhesion. Additional features of this primer include improved corrosion protection and resistance to environmental exposure for metal. Improves Glass and Metal Adhesion and Resistance 3M™ Scotch-Weld™ Metal Primer 3901 is a one-component, metal and glass primer designed for applications using 3M™ Scotch-Weld™ film and liquid structural adhesives. Formulated to improve metal and glass adhesion, this film and liquid adhesive primer simplifies production scheduling by protecting the cleaned surfaces until the bonding operations can be completed. This product also offers resistance to environmental exposure as well as provides improved corrosion protection to metal. 3M™ Scotch-Weld™ features low viscosity for ease-of-application and ensures complete wetting of the film adhesive to adhered surfaces, providing an ideal application surface. Recommended Applications Glass and metal applications Offers easy application and is quick drawing Protects Cleaned Surfaces until Bonding Operations can be Completed For those applications using 3M™ Scotch-Weld™ Structural Adhesives, 3M™ Scotch-Weld™ Metal Primer 3901 ensures that surfaces remain relatively free of oxidation until the bonding application is completed. Protection from and resistance to corrosion and environmental exposure is key to successful, long-lasting adhesion. | |
 | 3M™ All Purpose Sealant Primer P591 prepares surfaces to maximize bonding, resist moisture, and support bond integrity. A primed surface optimizes the performance of 3M™ Adhesive Sealants 500-series and 700-series on typical substrates like fiberglass, PVC, polycarbonate, aluminum, stainless steel, cold rolled steel, and glass. Its moisture resistance is ideal for bonding glass, acrylic, and polycarbonate windows like portholes and windshields on boats, RVs, railcars, buses, trucks, specialty vehicles, and trailers. | |
 | 3M™ Scotch-Weld™ Structural Adhesive Primer EC-1945-B/A is a two-part kit (base and accelerator). Our chemical curing primer is also corrosion resistant. Its formula helps improve adhesion of sealers, epoxies, and urethanes to most metals. It cures at room temperature (75°F) and offers a long application time to enable a variety of application methods. EC-1945 B/A Structural Adhesive Primer requires no diluent, which helps eliminate guess work and the expense of additional chemicals. Our two-part chemically curing, corrosion resistant primer is designed for use with 3M aerospace adhesives. EC-1945 B/A primer improves adhesion of epoxies and urethanes to most metals as well as offering increased corrosion protection. EC-1945 B/A primer can be applied by dipping, brushing or spraying. Our formula provides corrosion protection inside and outside the bondline. EC-1945-B/A can be used to apply anti-corrosion coating on components. The stable coating also protects etched and anodized substrates for long term storage. | |
 | 3M™ Scotch-Weld™ Acrylic Adhesive Accelerator A3-1 is the accelerator (Part A) of a two-part acrylic adhesive, engineered to be used with a B/A system. This accelerator is designed for use with 3M™ Scotch-Weld™ Acrylic Adhesives DP8405NS, DP8410NS and DP8425NS. The fast rate of cure from this system provides rapid strength build-up and produces tough, impact-resistant bonds. Available in two sizes to meet your project needs Quick Rate of Cure Provides Fast Strength Build-Up 3M™ Scotch-Weld™ Acrylic Adhesive Accelerator A3-1 is the accelerator (Part A) designed to be mixed with the base (Part B) for a two-part acrylic adhesive, a B/A system (base acrylic sold separately). With a 10:1 mix ratio, this accelerator features an exceptionally fast rate of strength build-up, providing structural strength in minutes. We formulated this system to produce tough, durable, impact-resistant bonds as well as a non-sag adhesive for accurate application. These toughened products offer excellent shear, peel and impact performance. They provide improved adhesion to many plastics and metals, including those with slightly oily surfaces. Selected, Part B, acrylic adhesives include: DP8405NS, DP8410NS and DP8425NS. Recommended Applications Metalworking such as HVAC, appliance, sporting goods, and specialty vehicles Sign manufacturing such as panel to frame bonding, trim attachment, letter bonding, and frame assembly Bonding plastics, composites and powder coats to metal | |
 | 3M™ Adhesion Promoter V700 is a liquid adhesion promoter specially formulated to enhance adhesion of 3M™ Acrylic Foam Tape for exterior trim attachment in automotive applications. Ready to use with common application equipment, 3M™ Adhesion Promoter V700 is used primarily for polyvinyl chloride (PVC), but may also be used on acrylic resin (PMMA) and acrylonitrile butadiene styrene copolymer (ABS) substrates. |
