What is a Tyvek® Packet?
Tyvek® (spunbonded polyolefin) made by DuPont® and is the type of material that the packet is made of. It’s 100% high-density polyethylene, which is spun into tough, continuous fibers to protect package integrity from both product breakthrough inside and rough handling outside. Tyvek® combines the best properties of paper, film, and fabric thanks to its exceptional strength, excellent durability, and high porosity. Tyvek® is so tough, it resists punctures and is ideal for use in abrasive environments. Tyvek®’s tight pore structure keeps even the smallest of particulates from dusting through the package.