Certain polymer-based adhesives are described as crystalline, while others are described as amorphous. How do these adhesive polymer types differ? What advantages could be expected from each type?
QUESTION: We use cyanoacrylate adhesives in several assembly operations, but we are reluctant to use them for parts that might be used outdoors. What do you recommend?
I am currently formulating a waterborne contact cement, and I have been observing a change in performance over time. What options exist to resolve this issue?