Request Information
DuPont™ Tychem® 4000 Coverall. Standard Fit Hood. Elastic Wrists and Ankles. Stormflap with Adhesive Closure.
Attached hood
Storm flap with tape closure
Unit of Measure

Brands

 N/A DuPont™ Tychem® 400

Sizes

 N/A Extra Large (XL) Large (L) 2 Extra Large (2XL) 3 Extra Large (3XL)

Design

 N/A Coverall with Hood, Elastic Wrists and Ankles

Seam Construction

 N/A Bound

Color

 N/A White

Closure Type

 N/A Zipper

Package Type

 N/A Case

Units Per Package

 N/A 12

Typical Thickness (American Society for Testing and Materials (ASTM) D1777 Test Method)

 N/A 12 mil

Typical Basis Weight (American Society for Testing and Materials (ASTM) D3776)

 N/A 3.6 oz/yd²

Typical Burst Strength - Mullen (American Society for Testing and Materials (ASTM) D774)

 N/A 71 psi

Typical Breaking Strength - Grab (MD) (American Society for Testing and Materials (ASTM) D5034)

 N/A 44 lbf

Typical Breaking Strength - Grab (CD) (American Society for Testing and Materials (ASTM) D5034)

 N/A 48 lbf

Typical Wearing Apparel Flammability (16 CFR 1610)

 N/A Class 1

N/A

  • Effective protection against a range of chemicals
  • Uses include waste management, hazardous response and nuclear environments
  • Tychem® 4000 is chemical barrier film laminated to Tyvek® fabric
  • Rugged and durable
  • Tychem® 4000 is white for high visibility
  • Tychem® 4000 provides at least 30 minutes of protection against >120 chemical challenges
  • When used with other PPE, can help reduce the risk of cross-contamination in pandemic preparedness activities
  • Meets ASTM F1670 and ASTM F1671 tests, offering bloodborne pathogen protection

N/A Seams and closures have less barrier than fabric. Serged and/or bound seams are degraded by some hazardous liquid chemicals, such as strong acids, and should not be worn when these chemicals are present.

N/A Most Tychem® garments, including Tychem® 2000 Tape, should not be used around heat, flames, sparks or in potentially flammable or explosive environments
. Only Tychem® 6000 FR and Tychem® 10000 FR garments are designed and tested to help reduce injury during escape from a flash fire. ProShield® 6 SFR and Tychem® 2000 SFR garments offer secondary flame resistance. And are designed to be used over primary flame-resistant garments, included but not limited to, Nomex®Essential (Nomex® IIIA) or Nomex® Comfort garments. In addition, for ProShield® 6 SFR and Tychem® 2000 SFR hooded garments, primary flame-resistant hood/ balaclava should be worn. Users of Tychem®10000 FR, Tychem® 6000 FR, Tychem® 2000 SFR, and ProShield® 6 SFR garments should not knowingly enter an explosive environment. Consult the Tychem® User Manual, located on our website, for instructions on proper use, care and maintenance of your Tychem® garments.