Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All 3M.com Site Map

3M™ Scotch-Weld™ Instant Adhesive Primer AC77 Clear, 55 Gallon, 1 per case, Obsolete

3M ID  62390795508    UPC#  00048011626543    3M Product Number  AC77     
3M™ Scotch-Weld™ Instant Adhesive Primer AC77, 1 gallon
3M™ Scotch-Weld™ Instant Adhesive Primer AC77, 1 gallon
3M™ Scotch-Weld™ Instant Adhesive Primer AC77 is designed for use on difficult-to-bond low surface energy plastics such as polypropylene, polyethylene and PTFE. Surface preparation and application are straightforward and the adhesive primer is fast drying to keep jobs moving quickly.
  • Improves adhesion on low surface energy plastics
  • Fast drying to keep jobs moving quickly
  • Contains cure accelerator
  • Straightforward surface preparation and easy application
  • Designed for difficult-to-bond, low surface energy plastics
Ask a 3M Expert
Need Help?

Questions? We can help

Contact Us

 

Overview

3M™ Scotch-Weld™ Instant Adhesive Primer AC77 is designed for difficult-to-bond, low surface energy plastics such as polypropylene, polyethylene, and PTFE. This primer should be applied to each low surface energy substrate surface to achieve desired results. A versatile product, 3M™ Scotch-Weld™ Instant Adhesive Primer AC77 can be used in a number of applications and industries – transportation, specialty vehicle, metalworking, construction, military and government, general industrial, MRO, electronics and consumer goods.

Recommended Applications

  • Difficult-to-bond plastic or elastomeric surfaces
  • Polyethylene
  • Polypropylene
  • Acetal
  • PTFE

3M™ Scotch-Weld™ Instant Adhesive Primer AC77 is a low surface energy instant adhesive primer. Note: This product should be tested on substrates before use since its overspray or excess may attack certain substrates (especially some plastics) causing unsightly effects. Surface preparation and application are straightforward and can be completed as follows:

1. Apply primer to all difficult-to-bond plastic or elastomeric surfaces

2. Allow solvent to dry completely

3. Promptly bond with a 3M™ Scotch-Weld™ cyanoacrylate for plastic or elastomeric bonding

About Instant Adhesive Primers
3M™ Scotch-Weld™ Instant Adhesive Activators and Primers are liquid chemical products used in conjunction with 3M™ Scotch-Weld™ Instant Adhesives. 3M™ Scotch-Weld™ Instant Adhesive Primer AC77 is a cyanoacrylate primer that aids bonding to low surface energy plastic substrates.

For those difficult-to-bond applications, establishing and improving adhesion can be a challenge. 3M™ Scotch-Weld™ Instant Adhesive Primer AC77 is designed to offer the strength and resilience necessary for those tough applications. Quick-to-bond and fast-to-dry, our instant adhesive primer is the solution ready to accelerate your bonding applications to success.

Bringing Better Ideas to the Surface through Science and Innovation
In the 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.

Attributes

 Adhesive Type‎‎ Heptane
 Brand‎‎ Scotch-Weld
 Color‎‎ Clear
 Consumer Label‎‎ No
 Industries‎‎ Transportation,‎ Specialty Vehicle,‎ Metalworking,‎ Construction,‎ Medical,‎ Military & Government,‎ General Industrial,‎ MRO,‎ Electronics,‎ Consumer Goods
 Physical Form‎‎ Liquid
 Product Form‎‎ Drum
 Product Type‎‎ Primer
 Shelf Life in Months (from date of manufacture)‎‎ 12
 Storage Temperature‎‎ 72 Degree Fahrenheit
 Substrate 1‎‎ Rigid Foam (Beadboard Styrene),‎ Flexible Foam (Latex, Urethane),‎ Fabric, Felt, Cork & Fibrous Glass,‎ Rigid Foam (Urethane),‎ Plastics (High Performance Nylon),‎ Plastics (ABS, PVC, Acrylic),‎ Metal,‎ Plastics (Polyolefins and Thermoplastic Elastomers),‎ Paper & Cardboard,‎ Plastics (Flexible Vinyl)
 Substrate 2‎‎ Rigid Foam (Beadboard Styrene),‎ Flexible Foam (Latex, Urethane),‎ Fabric, Felt, Cork & Fibrous Glass,‎ Rigid Foam (Urethane),‎ Plastics (High Performance Nylon),‎ Plastics (ABS, PVC, Acrylic),‎ Metal,‎ Plastics (Polyolefins and Thermoplastic Elastomers),‎ Paper & Cardboard,‎ Plastics (Flexible Vinyl)
 Substrates‎‎ Rigid Foam (Beadboard Styrene),‎ Flexible Foam (Latex, Urethane),‎ Fabric, Felt, Cork & Fibrous Glass,‎ Rigid Foam (Urethane),‎ Plastics (High Performance Nylon),‎ Plastics (ABS, PVC, Acrylic),‎ Metal,‎ Plastics (Polyolefins and Thermoplastic Elastomers),‎ Paper & Cardboard,‎ Plastics (Flexible Vinyl)
 Volume‎‎ 55 gal