Tyvek® 500 garments are composed of flash spun high density polyethylene which creates a unique, nonwoven material available only from DuPont. Tyvek® garments provide an ideal balance of protection, durability and comfort. They are now available with external serged seams that provide the performance of Type 5/6 garments, which have been tested to standards against light liquid aerosols and airborne solid particles. The coveralls provide an effective barrier against particles (down to 1.0 micron in size). Tyvek® 500 coveralls are suitable for applications such as pharmaceutical handling, chemical processing, automatic spray painting, maintenance and many others. Tyvek® 500 Type 5/6 coveralls offer the following safety and comfort benefits.