Chemical Protection & Cleanroom Products

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DuPont™ Tyvek® 400 FC


DuPont™ Tyvek® 400 FC Boot Cover with Tyvek® 400 FC Skid-Resistant Sole. 18" High. Serged Seams. Gray.

Full Part Number :

FC454SGYxx0100yy (xx=size;yy=option code)  Help

Fabric / Material :

Tyvek® 400 FC

Design :

Boot Cover

Seam :


Color :


Quantity/Box :

100 per case

Sizes :


Option Codes :


Tyvek® 400 FC -- a DuPont™ Tyvek® protective fabric with a skid resistant friction coating. Used exclusively for shoe and boot covers and skid-resistant booties in select Tyvek® coveralls.

  • 18" high boot cover with elastic top provides coverage up to calf
  • Sole material composed of Tyvek® 400 FC, a special coating to provide added slip-resistance.
  • One size fits most



  • The garment shall be constructed of DuPont™ Tyvek® 400 FC -- a DuPont™ Tyvek® protective fabric with a skid resistant friction coating.
  • The garment shall be gray in color.
  • The garment shall be a boot cover design.
  • The garment shall have serged seams.
  • The garment shall have an elastic opening.
  • The garment shall have a Tyvek® 400 FC upper.
  • The garment shall have soles made of skid-resistant material.
  • The garment shall be 18™ high.


Size Boot Length Boot Height
00 16 18


  • Wear other appropriate PPE such as, but not limited to, respiratory, eye, head, hand, and foot protection based on the hazard assessment.
  • This garment only provides partial body coverage. It may be worn in combination with other chemical resistant PPE as required based on the hazard assessment.


Data relating to mechanical performance of the fabrics used in DuPont chemical protective clothing, listed for the selected garment according to the test methods and relevant European standard, if applicable. Such properties, including abrasion and flex-cracking resistance, tensile strength and puncture resistance can help in the assessment of protective performance.

Property Test Method Result
Thickness ASTM D1117 7.4 mils
Basis Weight ASTM D3776 1.6 oz/yd2
Tear Resistance - Trap Tear (MD) ASTM D5733 5 lbf
Tear Resistance - Trap Tear (CD) ASTM D5733 7 lbf
Breaking Strength - Grab (MD) ASTM D5034 20 lbf
Breaking Strength - Grab (CD) ASTM D5034 26 lbf
Hydrostatic Head AATCC 127 4.2 inches H2O
Wearing Apparel Flammability 16 CFR 1610 Help Class 1


  • *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® 400 FC fabric was specially treated to promote ink / coating adhesion. This treatment lowers the bulk liquid holdout level below the typical level for standard Tyvek® fabric. If protection from liquid splash is required, please consider a non-treated Tyvek® style or Tychem® fabric substrate garment.
  • *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 nature and level of hazards 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 information 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 penetration rates than the fabric. Please contact DuPont for specific data. These garments are intended for limited use and should be disposed of after single use. 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.