What is UHMWPE fiber/yarn?

UHMWPE (ultra-high-molecular-weight polyethylene) fiber has the highest tensile strength of any thermoplastic, you may have heard of Dyneema and Spectra, now you are starting to learn about PNM. Protecfabrics New Materials (PNM) come in many different grades and sizes with many different properties, so it is important to choose the right type for your application.