How many layers of Kevlar do I need to be bullet resistant?
The short answer to this common question is it depends. To understand this answer better there are several factors to consider. These factors include project type, desired bullet resistance and other considerations that could influence bullet resistance. The best answer that we have for our customers asking this question is to make samples for testing. Once you have tested your samples you should know the number of layers you will need to use for your project (and I would add
Understanding Bullet Resistance Standards: UL vs NIJ Explained
When you are looking to protect people or property from ballistic threats, not all bullet-resistant materials are created equal....
