Do you struggle to measure the solids in your gelatin glues accurately? One of the most efficient and accurate methods in manufacturing for checking brix solids in gelatin glue is to use a refractometer.

A refractometer is a simple handheld tool used to measure the percentage of solids. This device is beneficial for those that use protein, gelatin-based glues.

Just like with most natural products, glues have an expiration date.  You'll notice, especially with your natural glues (protein/gelatin based) and liquid water-based glues, that after they have hit their expiration date they may become moldy and unusable.

What do you do if your glue is expired?

For many, paper towels have become a ‘can’t live without them’ item. From kitchens to bathrooms, you could probably find a roll of paper towels in almost every home in America. But how did they become so indispensable?

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