1. Philippines
  2. All 3M Products
  3. Tapes
  4. Adhesion Promoters
  5. 3M™ Scotch-Weld™ Metal Primer 3901, Red, 0.5 Pint Can, 12/case

3M™ Scotch-Weld™ Metal Primer 3901, Red, 0.5 Pint Can, 12/case

3M ID 62390135259
  • Improves glass and metal adhesion and resistance to environmental exposure for epoxy and urethane structural adhesives
  • Offers improved corrosion protection to metal for long-lasting performance
  • Protects cleaned surfaces until bonding operations can be completed
  • Ensures complete wetting of film adhesive to adhered surfaces
 More...
View all details
Details

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™ Metal Primer 3901 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

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.

What are Epoxy Adhesives?
Epoxy adhesives are part of the class of adhesives called "structural adhesives," which also includes polyurethane, acrylic, cyanoacrylate and others. Epoxies are formulated as liquid reactive polymers that undergo a chemical reaction when mixed and then cure to form a solid plastic material. Once the two parts are mixed in their specified ratio, they begin the curing process an

  • Improves glass and metal adhesion and resistance to environmental exposure for epoxy and urethane structural adhesives
  • Offers improved corrosion protection to metal for long-lasting performance
  • Protects cleaned surfaces until bonding operations can be completed
  • Ensures complete wetting of film adhesive to adhered surfaces
  • Easy application and quick drying
Specifications
Brand
Scotch-Weld™
Clean-up
Methyl Alcohol
Consumer Label
No
Industries
Construction, General Industrial, Metalworking, Military and Government, Signage, Specialty Vehicle, Transportation, Woodworking
Physical Form
Liquid
Product Form
Pint
Product Type
Primer
Shelf Life in Months (from date of manufacture)
12
Solids Weight Percent (Approximate)
<1 Percent
Storage Temperature
72 Degree Fahrenheit
Viscosity
Self-Leveling
Volume (metric)
237 mL