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
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.
Difficult-to-bond plastic or elastomeric surfaces
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.
Transportation, Specialty Vehicle, Metalworking, Construction, Medical, Military & Government, General Industrial, MRO, Electronics, Consumer Goods