The DuPont™ Tyvek® 400 Boot Cover is a limited-use protective solution designed to provide dependable particle barrier performance in contaminated or dusty environments. Made from flash-spun high-density polyethylene, Tyvek® 400 fabric delivers an inherent barrier against particles down to 1.0 micron without films or laminates that can abrade or wear away. With 18-inch calf coverage and a slip-resistant sole coating, this boot cover supports contamination control and worker safety in remediation, maintenance, and industrial clean-up operations.

Key Features

Tyvek® 400 fabric construction: Lightweight flash-spun HDPE offering durable particle protection
Inherent barrier technology: Protection built directly into the fabric with no delamination risk
18-inch height: Extends protection up to the calf
Elastic top opening: Helps maintain secure fit during movement
Slip-resistant sole coating (Tyvek® 400 FC): Improves traction on smooth surfaces
Serged seams: Suitable for general industrial use
Latex-free manufacturing: Produced without natural rubber latex
One size fits most: Simplifies inventory management

Intended Use

These disposable boot covers are designed for environments requiring footwear contamination control and dry particle protection.

Asbestos and lead abatement
Industrial maintenance and operations
Spray painting and coating applications
General clean-up and remediation
Construction and manufacturing facilities

Product Specifications

Full Part Number: TY454SWHxx0100yy (xx = size; yy = option code)
Product Type: Disposable Boot Cover
Fabric/Material: Tyvek® 400 (flash-spun high-density polyethylene)
Design: Boot cover
Seam Type: Serged
Color: White
Height: 18 inches
Fit: Elastic top, one size fits most
Thickness: 5.9 mils
Basis Weight: 1.2 oz/yd²
Burst Strength: 50 psi
Seam Strength: > 19 lbf
Breaking Strength (MD/CD): 18 / 22 lbf/in
Hydrostatic Head: 45 inches H₂O
Surface Resistivity: < 2.5 × 10⁹ ohms

Certifications and Standards

EN 1149-1: Surface resistivity performance for electrostatic dissipation
16 CFR 1610 Class 1: Normal flammability rating
ASTM & AATCC Tested Physical Properties: Thickness, strength, seam integrity and hydrostatic resistance verified under recognized test methods