When grabbing a paper towel or tissue, have you ever noticed that you are able to pull the layers of it apart? Believe it or not, glue plays a major role in holding these thin layers of absorbent paper together.

Summer can be a tough time for protein (animal) glues.

We recently visited with the rigid box equipment manufacturers at Emmeci USA to run some of our protein glues on their equipment. We always enjoy pushing our glues to the limit and seeing how they will perform in "real life" circumstances. 

If you have used protein glue (animal glue, hide glue) chances are you have wondered: Why is my glue a different color than my last order? In this post, we will dive into this ‘mystery’.