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PRODUCT INFORMATION
DuPont Tyvek 400 Shoe Cover with Tyvek Sole. 5″ High. Serged Seams. White.
ATTRIBUTES
Full Part Number TY450SWH 0200 (=size;=option code) xx yyxx yy
Fabric/Materials TYVEK 400
Design Shoe Cover
Seam Serged
Color White
Quantity/Box 200 per case
Sizes 00
Option Codes 00
DUPONT TYVEK 400
TECHNICAL DATA SHEET
SIZE TABLE
SIZE BOOT LENGTH BOOT HEIGHT
UNI 17 1/2 5
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PHYSICAL PROPERTIES
PROPERTY TEST METHOD TYPICAL RESULT
Thickness ASTM D1777 5.9 mils
Basis Weight ASTM D3776 1.2 oz/yd
2
Burst Strength – Mullen ASTM D774 50 psi
Seam Strength ASTM D1683 > 19 lb
f
Breaking Strength – Grab (MD) ASTM D5034 18 lb/in
f
Breaking Strength – Grab (CD) ASTM D5034 22 lb/in
f
Hydrostatic Head AATCC 127 45 inches HO
2
Surface Resistivity (23 C / 25% RH). EN 1149-1 <2.5 x 10^9 ohms
Wearing Apparel Flammability
16 CFR 1610
Class 1
WARNING
*Serged and bound seams are degraded by some hazardous liquid chemicals, such as strong acids, and should not be worn when these chemicals are present.
*Liquid barrier performance varies based on the amount of liquid that may get on the garment, the length of time the liquid is on the garment, applied pressure
and certain physical properties of the liquid. Tyvek 400, Tyvek 400 D, ProShield , ProShield 10, ProShield 60, Tyvek 400 FC, and ProShield 70 garments
are not appropriate if during use they are getting wet (liquid is dripping or running, or it is wet to the touch) or if spotting is observed on skin or garments worn
under the protective garment. Tyvek 500 and Tyvek 600 offer improved liquid barrier, but may not be appropriate if spotting is observed on the skin or
garments worn under the protective garment. In applications where a higher liquid barrier is needed, consider Tychem 2000 and Tychem 4000 garments with
taped seams.
Tyvek 600 and Tyvek 500 fabric have different fabric physical properties and improved chemical resistance properties than standard Tyvek 400 garments.
**Garments made using Tyvek 400, Tyvek 500, Tyvek 600 and Tyvek 800 fabrics will burn and possibly melt. None of these garments should be worn near
heat, open flames, sparks or any other possible ignition source nor should they be worn in potentially explosive or flammable environments. If these garments do
burn or melt while being worn, it may increase the severity of burn injuries even when worn over garments which are flame resistant, including, but not limited
to, Nomex IIIA or Nomex Comfort garments.
*CAUTION: This information is based upon technical data that DuPont believes to be reliable. It is subject to revision as additional knowledge and experience are
gained. DuPont makes no guarantee of results and assumes no obligation or liability in connection with this information. It is the user's responsibility to
determine the level of toxicity and the proper personal protective equipment needed. The information set forth herein reflects laboratory performance of fabrics,
not complete garments, under controlled conditions. It is intended for informational use by persons having technical skill for evaluation under their specific end-
use conditions, at their own discretion and risk. Anyone intending to use this information should first verify that the garment selected is suitable for the intended
use. In many cases, seams and closures have shorter breakthrough times and higher permeation rates than the fabric. Please contact DuPont for specific data. If
fabric becomes torn, abraded or punctured, or if seams or closures fail, or if attached gloves, visors, etc. are damaged, end user should discontinue use of garment
to avoid potential exposure to chemical. Since conditions of use are outside our control, we make no warranties, express or implied, including, without limitation,
no warranties of merchantability or fitness for a particular use and assume no liability in connection with any use of this information. This information is not
intended as a license to operate under or a recommendation to infringe any patent or technical information of DuPont or others covering any material or its use.
Cellosolve and Selexol are registered trademarks of Dow Chemicals Company. Skydrol is a registered trademark of Solutia.
Tyvek friction-coated shoe covers or Tyvek garments with attached friction-coated skid-resistant shoe covers might contain silicone in the shoe-cover. This
includes styles TY122, TY121, FC450 and FC454. End users who are consuming these styles and who have concerns about silicone contamination should conduct
their own testing to ensure they are suitable for their application(s).
Tyvek 500, Tyvek 600, Tyvek 800 products manufactured before January 2023 did contain natural rubber latex which may cause allergic reactions in some
sensitized individuals. Anyone who begins to exhibit an allergic response during the use of DuPont products should immediately cease using these products. The
incident should also be reported to DuPont at +1 (888) 439-2988 so that an investigation can be initiated.
CREATED ON: FEBRUARY 18, 2025
2024 DuPont. All rights reserved. DuPont , the DuPont Oval Logo, and all trademarks and service marks denoted with , or are owned by affiliates of
SM
DuPont de Nemours, Inc. unless otherwise noted.
DUPONT TYVEK 400
TECHNICAL DATA SHEET
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