I was all ready to buy a can of Weld-On 4, and after talking with Kellie at Midland Plastics, I am thinking Weld-On 16 might be better. I have never used either, so I wanted to get some experienced opinions before I spend money. She said number 4 is thinner than number 16. Does one actually work better than the other as far as bond? If I go with number 4, what is the best application method? Actually, what is the best method of application for either type?
Jared