Built for dual hazard protection, this coverall made with DuPont™ Tyvek® 400 SFR fabric acts as a lightweight, disposable secondary flame-resistant overgarment. Designed to help protect and extend the life of primary flame-resistant garments like those made from DuPont™ Nomex®, this suit won't ignite or contribute to burn injuries in the event of a flash fire when worn over proper primary PPE.

Constructed from flash-spun high-density polyethylene treated with flame-retardant technology, the breathable nonwoven material offers a superior barrier against hazardous particles down to 1.0 micron, while maintaining comfort and durability. Its relaxed fit design features a diamond crotch gusset for unrestricted movement, red external stitched seams, and a red zipper for easy hazard recognition. Tyvek® 400 SFR represents a next-generation solution for multi-hazard work environments requiring particle and secondary flame resistance.

Key Features

Secondary Flame Resistance: Won't ignite or contribute to burn injuries if worn over appropriate primary FR garments.
Superior Particle Barrier: Protects against particles down to 1.0 micron without sacrificing breathability.
Durable Yet Lightweight: Enhanced durability with lighter-weight construction compared to traditional secondary FR garments.
Relaxed Fit Design: Diamond gusset crotch ensures comfort and range of motion over primary PPE.
Visual Safety Features: Red external serged seams, red zipper, and red chest patch border for easy garment identification.
Elasticated Features: Elastic closures at wrists, ankles, and around hood opening for secure fit.
Storm Flap Protection: Covers zipper to enhance barrier performance.
Sustainability Option: Eligible for recycling through the Tyvek® protective apparel recycling program (if uncontaminated).
Latex-Free: Manufactured without natural rubber latex to reduce allergic risks.

Intended Use

Perfect for workers requiring both particle protection and secondary flame resistance across industries facing multi-hazard conditions. Suitable for:

Oil and Gas Sector
General Manufacturing and Operations
Maintenance and Dirty Jobs
Environmental Services
Utility Industry Tasks

Designed to be worn over certified primary flame-resistant clothing in work zones where flash fire and particulate hazards coexist.

Product Specifications

Material: Flame-retardant treated flash-spun high-density polyethylene (Tyvek® 400 SFR)
Color: White with red accents (red zipper, red external seams)
Design: Relaxed fit coverall with hood, diamond crotch gusset, elastic wrists and ankles
Seam Type: Red external serged seams
Zipper: Red zipper with storm flap
Hood: Standard-fit hood with elastic face opening
Barrier Performance: Inherent particle barrier down to 1.0 micron
Latex-Free: Yes
Patent Status: Patent-pending design

Certifications and Standards

Flame Resistance: Acts as secondary FR protection (must be worn over appropriate primary FR garments)
Particle Barrier: Barrier against particulates ≥1.0 micron
Sustainability: Eligible for recycling if uncontaminated